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authorKarl Berry <karl@freefriends.org>2007-12-24 14:51:54 +0000
committerKarl Berry <karl@freefriends.org>2007-12-24 14:51:54 +0000
commit9fbb767e62c3dace277d685171e0c747a4e230eb (patch)
tree731df59d659aedc0bbaf00e76cccf99754f70c93 /Build
parent5921ffdd9e1e1fd87ade6e2ae275e6571888ec43 (diff)
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+INFO-DIR-SECTION TeX
+START-INFO-DIR-ENTRY
+This is kpathsea.info, produced by makeinfo version 4.11 from kpathsea.texi.
+
+* Kpathsea: (kpathsea). File lookup along search paths.
+* kpsewhich: (kpathsea)Invoking kpsewhich. TeX file searching.
+* mktexmf: (kpathsea)mktex scripts. MF source generation.
+* mktexpk: (kpathsea)mktex scripts. PK bitmap generation.
+* mktextex: (kpathsea)mktex scripts. TeX source generation.
+* mktextfm: (kpathsea)mktex scripts. TeX font metric generation.
+* mktexlsr: (kpathsea)Filename database. Update ls-R.
+END-INFO-DIR-ENTRY
+
+ This file documents the Kpathsea library for path searching.
+
+ Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+2005, 2007 Karl Berry & Olaf Weber.
+
+ Permission is granted to make and distribute verbatim copies of this
+manual provided the copyright notice and this permission notice are
+preserved on all copies.
+
+ Permission is granted to copy and distribute modified versions of
+this manual under the conditions for verbatim copying, provided that the
+entire resulting derived work is distributed under the terms of a
+permission notice identical to this one.
+
+ Permission is granted to copy and distribute translations of this
+manual into another language, under the above conditions for modified
+versions, except that this permission notice may be stated in a
+translation approved by the Free Software Foundation.
+
+
+File: kpathsea.info, Node: Top, Next: Introduction, Up: (dir)
+
+Kpathsea library
+****************
+
+This manual documents how to install and use the Kpathsea library for
+filename lookup. It corresponds to version 3.5.6dev, released in
+May 2007.
+
+* Menu:
+
+* Introduction:: Overview.
+* Installation:: Compilation, installation, and bug reporting.
+
+* Path searching:: How filename lookups work.
+* TeX support:: Special support for TeX-related file lookups.
+
+* Programming:: How to use Kpathsea features in your program.
+
+* Index:: General index.
+
+
+File: kpathsea.info, Node: Introduction, Next: Installation, Prev: Top, Up: Top
+
+1 Introduction
+**************
+
+This manual corresponds to version 3.5.6dev of the Kpathsea library,
+released in May 2007.
+
+ The library's fundamental purpose is to return a filename from a
+list of directories specified by the user, similar to what shells do
+when looking up program names to execute.
+
+ The following software, all of which we maintain, uses this library:
+
+ * Dviljk (see the `dvilj' man page)
+
+ * Dvipsk (*note Introduction: (dvips)Top.)
+
+ * GNU font utilities (*note Introduction: (fontu)Top.)
+
+ * Web2c (*note Introduction: (web2c)Top.)
+
+ * Xdvik (see the `xdvi' man page)
+
+Other software that we do not maintain also uses it.
+
+ We are still actively maintaining the library (and probably always
+will be, despite our hopes). If you have comments or suggestions,
+please send them to us (*note Reporting bugs::).
+
+ We distribute the library under the GNU Library General Public
+License (LGPL). In short, this means if you write a program using the
+library, you must (offer to) distribute the source to the library,
+along with any changes you have made, and allow anyone to modify the
+library source and distribute their modifications. It does not mean
+you have to distribute the source to your program, although we hope you
+will. See the files `GPL' and `LGPL' for the text of the GNU licenses.
+
+ If you know enough about TeX to be reading this manual, then you (or
+your institution) should consider joining the TeX Users Group (if
+you're already a member, great!). TUG produces the periodical
+`TUGboat', sponsors an annual meeting and publishes the proceedings,
+and arranges courses on TeX for all levels of users throughout the
+world. Anyway, here is the address:
+
+ TeX Users Group
+ P.O. Box 2311
+ Portland OR 97208-2311
+ USA
+ phone: +1 503 223-9994
+ fax: +1 503 223-3960
+ email: <tug@tug.org>
+
+* Menu:
+
+* History::
+
+
+File: kpathsea.info, Node: History, Up: Introduction
+
+1.1 History
+===========
+
+(This section is for those people who are curious about how the library
+came about.) (If you like to read historical accounts of software, we
+urge you to seek out the GNU Autoconf manual and the "Errors of TeX"
+paper by Don Knuth, published in `Software--Practice and Experience'
+19(7), July 1989.)
+
+ [Karl writes.] My first ChangeLog entry for Web2c seems to be
+February 1990, but I may have done some work before then. In any case,
+Tim Morgan and I were jointly maintaining it for a time. (I should
+mention here that Tim had made Web2c into a real distribution long
+before I had ever used it or even heard of it, and Tom Rokicki did the
+original implementation. I was using `pxp' and `pc' on VAX 11/750's
+and the hot new Sun 2 machines.)
+
+ It must have been later in 1990 and 1991 that I started working on
+`TeX for the Impatient'. Dvips, Xdvi, Web2c, and the GNU fontutils
+(which I was also writing at the time) all used different environment
+variables, and, more importantly, had different bugs in their path
+searching. This became extremely painful, as I was stressing everything
+to the limit working on the book. I also desperately wanted to
+implement subdirectory searching, since I couldn't stand putting
+everything in one big directory, and also couldn't stand having to
+explicitly specify `cm', `pandora', ... in a path.
+
+ In the first incarnation, I just hacked separately on each
+program--that was the original subdirectory searching code in both Xdvi
+and Dvips, though I think Paul Vojta has completely rewritten Xdvi's
+support by now. That is, I tried to go with the flow in each program,
+rather than changing the program's calling sequences to conform to
+common routines.
+
+ Then, as bugs inevitably appeared, I found I was fixing the same
+thing three times (Web2c and fontutils were always sharing code, since I
+maintained those--there was no Dvipsk or Xdvik or Dviljk at this
+point). After a while, I finally started sharing source files. They
+weren't yet a library, though. I just kept things up to date with shell
+scripts. (I was developing on a 386 running ISC 2.2 at the time, and so
+didn't have symbolic links. An awful experience.)
+
+ The ChangeLogs for Xdvik and Dvipsk record initial releases of those
+distributions in May and June 1992. I think it was because I was tired
+of the different configuration strategies of each program, not so much
+because of the path searching. (Autoconf was being developed by David
+MacKenzie and others, and I was adapting it to TeX and friends.)
+
+ I started to make a separate library that other programs could link
+with on my birthday in April 1993, according to the ChangeLog. I don't
+remember exactly why I finally took the time to make it a separate
+library; a conversation with david zuhn that initiated it. Just seemed
+like it was time.
+
+ Dviljk got started in March 1994 after I bought a Laserjet 4.
+(Kpathsea work got suspended while Norm Walsh and I, with Gustaf
+Neumann's help, implemented a way for TeX to get at all those neat
+builtin LJ4 fonts ... such a treat to have something to typeset in
+besides Palatino!)
+
+ By spring of 1995, I had implemented just about all the
+path-searching features in Kpathsea that I plan to, driven beyond my
+initial goals by Thomas Esser and others. I then started to integrate
+Web2c with Kpathsea. After the release of a stable Web2c, I hope to be
+able to stop development, and turn most of my attention back to making
+fonts for GNU. (Always assuming Micros**t hasn't completely
+obliterated Unix by then, or that software patents haven't stopped
+software development by anybody smaller than a company with a
+million-dollar-a-year legal budget. Which is actually what I think is
+likely to happen, but that's another story...)
+
+ [Olaf writes.] At the end of 1997, UNIX is still alive and kicking,
+individuals still develop software, and Web2c development still
+continues. Karl had been looking for some time for someone to take up
+part of the burden, and I volunteered.
+
+
+File: kpathsea.info, Node: Installation, Next: Path searching, Prev: Introduction, Up: Top
+
+2 Installation
+**************
+
+(A copy of this chapter is in the distribution file `kpathsea/INSTALL'.)
+
+The procedure for Kpathsea (and Web2c, etc.) configuration and
+installation follows. If you encounter trouble, see *note Common
+problems::, a copy of which is in the file `kpathsea/BUGS'.
+
+* Menu:
+
+* Simple installation:: If you just want to do it.
+* Custom installation:: If you want to change things around.
+* Security:: Who can write what files, etc.
+* TeX directory structure:: Managing the horde of TeX input files.
+* unixtex.ftp:: Getting software via FTP, on CD-ROM, or on tape.
+* Reporting bugs:: Where and how to report bugs.
+
+
+File: kpathsea.info, Node: Simple installation, Next: Custom installation, Up: Installation
+
+2.1 Simple installation
+=======================
+
+Installing TeX and friends for the first time can be a daunting
+experience. Thus, you may prefer to skip this whole thing and just get
+precompiled executables: see *note unixtex.ftp::.
+
+ This section explains what to do if you wish to take the defaults for
+everything, and generally to install in the simplest possible way. Most
+steps here refer to corresponding subsection in the next section which
+explains how to override defaults and generally gives more details.
+
+ By default everything will be installed under `/usr/local' and the
+following discussion assumes this. However, if you already have TeX
+installed, its location is used to derive the directory under which
+everything is to be installed.
+
+ 1. Be sure you have enough disk space: approximately 8 megabytes for
+ the compressed archives, 15MB for sources, 50MB for compilation,
+ 40MB for the (initial) installed system (including library files).
+ *Note Disk space::.
+
+ 2. Retrieve these distribution archives:
+ `ftp://ftp.tug.org/tex/texk.tar.gz'
+ These are the sources, which you will be compiling.
+
+ `ftp://ftp.tug.org/tex/texklib.tar.gz'
+ This is a basic set of input files. You should unpack it in
+ the directory `/usr/local/share'; doing so will create a
+ `texmf' subdirectory there.
+
+ These archives are mirrored on the CTAN hosts, in the
+ `systems/web2c' directory.
+
+ *Note Kpathsea application distributions::.
+
+ 3. When using the default search paths, there is no need to edit any
+ distribution files. *Note Changing search paths::.
+
+ 4. At the top level of the distribution, run `sh configure'. (If you
+ have the GNU Bash shell installed, run `bash configure'.) *Note
+ Running configure::.
+
+ 5. `make'. *Note Running make::. If you are using a BSD 4.4 system
+ such as FreeBSD or NetBSD, you may have to use GNU make (often
+ installed in `/usr/local/bin'), not the BSD make.
+
+ 6. `make install'. *Note Installing files::.
+
+ 7. `make distclean'. *Note Cleaning up::.
+
+ 8. Set up a cron job to rebuild the filename database that makes
+ searching faster. This line will rebuild it every midnight:
+ 0 0 * * * cd /usr/local/share/texmf && /BINDIR/mktexlsr
+ *Note Filename database generation::, and *note Filename
+ database::.
+
+ 9. If you're installing Dvips, you also need to set up configuration
+ files for your printers and make any additional PostScript fonts
+ available. *Note Installation: (dvips)Installation. If you have
+ any color printers, see *note Color device configuration:
+ (dvips)Color device configuration.
+
+ 10. The first time you run a DVI driver, a bunch of PK fonts will be
+ built by Metafont via `mktexpk' (and added to the filename
+ database). This will take some time. Don't be alarmed; they will
+ created only this first time (unless something is wrong with your
+ path definitions).
+
+ By default, `mktexpk' will create these fonts in a hierarchy under
+ `/var/tmp/texfonts'; it simply assumes that `/var/tmp' exists and
+ is globally writable. If you need a different arrangement, see
+ *note mktex configuration::.
+
+ *Note mktex scripts::.
+
+ 11. For some simple tests, try `tex story \\bye' and `latex sample2e'.
+ Then run `xdvi story' or `dvips sample2e' on the resulting DVI
+ files to preview/print the documents. *Note Installation
+ testing::.
+
+
+File: kpathsea.info, Node: Custom installation, Next: Security, Prev: Simple installation, Up: Installation
+
+2.2 Custom installation
+=======================
+
+Most sites need to modify the default installation procedure in some
+way, perhaps merely changing the prefix from `/usr/local', perhaps
+adding extra compiler or loader options to work around `configure'
+bugs. This section explains how to override default choices. For
+additional distribution-specific information:
+ * `dviljk/INSTALL'.
+
+ * *Note Installation: (dvips)Installation.
+
+ * *Note Installation: (web2c)Installation.
+
+ * `xdvik/INSTALL'.
+
+ These instructions are for Unix systems. Other operating-system
+specific distributions have their own instructions. The code base
+itself supports Amiga, DOS, OS/2, and VMS.
+
+ Following are the same steps as in the previous section (which
+describes the simplest installation), but with much more detail.
+
+* Menu:
+
+* Disk space::
+* Kpathsea application distributions::
+* Changing search paths::
+* Running configure::
+* Running make::
+* Installing files::
+* Cleaning up::
+* Filename database generation::
+* mktex scripts::
+* Installation testing::
+
+
+File: kpathsea.info, Node: Disk space, Next: Kpathsea application distributions, Up: Custom installation
+
+2.2.1 Disk space
+----------------
+
+Here is a table showing the disk space needed for each distribution
+(described in the next section). The `(totals)' line reflects the
+`texk' source distribution and `texklib'; the individual distributions
+don't enter into it. Sizes are in megabytes. All numbers are
+approximate.
+
+Distribution .tar.gz Unpacked Compiled Installed
+dviljk .9 3.8
+dvipsk .9 3.2
+xdvik .7 2.5
+web2c 1.3 5.0
+web 1.9 6.5 - -
+texk 7.5 32.1 95.3 33.5
+texklib 6.3 15.0 - 15.0
+(totals) 14.6 47.1 95.3 48.5
+
+
+File: kpathsea.info, Node: Kpathsea application distributions, Next: Changing search paths, Prev: Disk space, Up: Custom installation
+
+2.2.2 Kpathsea application distributions
+----------------------------------------
+
+The archive `ftp://ftp.tug.org/tex/texk.tar.gz' contains all of the
+Kpathsea applications I maintain, and the library itself. For example,
+since NeXT does not generally support X11, you'd probably want to skip
+`xdvik' (or simply remove it after unpacking `texk.tar.gz'. If you are
+not interested in all of them, you can also retrieve them separately:
+
+`dviljk.tar.gz'
+ DVI to PCL, for LaserJet printers.
+
+`dvipsk.tar.gz'
+ DVI to PostScript, for previewers, printers, or PDF generation.
+
+`web2c.tar.gz'
+ The software needed to compile TeX and friends.
+
+`web.tar.gz'
+ The original WEB source files, also used in compilation.
+
+`xdvik.tar.gz'
+ DVI previewing under the X window system.
+
+
+ If you want to use the Babel LaTeX package for support of non-English
+typesetting, you may need to retrieve additional files. See the file
+`install.txt' in the Babel distribution.
+
+
+File: kpathsea.info, Node: Changing search paths, Next: Running configure, Prev: Kpathsea application distributions, Up: Custom installation
+
+2.2.3 Changing search paths
+---------------------------
+
+If the search paths for your installation differ from the standard TeX
+directory structure (*note Introduction: (tds)Top.), edit the file
+`kpathsea/texmf.in' as desired, before running `configure'. For
+example, if you have all your fonts or macros in one big directory.
+
+ You may also wish to edit the file `mktex.cnf', either before or
+after installation, to control various aspects of `mktexpk' and
+friends. *Note mktex configuration::.
+
+ You do not need to edit `texmf.in' to change the default top-level
+or other installation _directories_ (only the paths). You can and
+should do that when you run `configure' (next step).
+
+ You also do not need to edit `texmf.in' if you are willing to rely
+on `texmf.cnf' at runtime to define the paths, and let the compile-time
+default paths be incorrect. Usually there is no harm in doing this.
+
+ The section below explains default generation in more detail.
+
+* Menu:
+
+* Default path features::
+* Default path generation::
+
+
+File: kpathsea.info, Node: Default path features, Next: Default path generation, Up: Changing search paths
+
+2.2.3.1 Default path features
+.............................
+
+The purpose of having all the different files described in the section
+above is to avoid having the same information in more than one place. If
+you change the installation directories or top-level prefix at
+`configure'-time, those changes will propagate through the whole
+sequence. And if you change the default paths in `texmf.in', those
+changes are propagated to the compile-time defaults.
+
+ The Make definitions are all repeated in several Makefile's; but
+changing the top-level `Makefile' should suffice, as it passes down all
+the variable definitions, thus overriding the submakes. (The
+definitions are repeated so you can run Make in the subdirectories, if
+you should have occasion to.)
+
+ By default, the bitmap font paths end with `/$MAKETEX_MODE', thus
+including the device name (usually a Metafont mode name such as
+`ljfour'). This distinguishes two different devices with the same
+resolution--a write/white from a write/black 300dpi printer, for
+example.
+
+ However, since most sites don't have this complication, Kpathsea
+(specifically, the `kpse_init_prog' function in `kpathsea/proginit.c')
+has a special case: if the mode has not been explicitly set by the user
+(or in a configuration file), it sets `MAKETEX_MODE' to `/'. This
+makes the default PK path, for example, expand into `.../pk//', so
+fonts will be found even if there is no subdirectory for the mode (if
+you arranged things that way because your site has only one printer,
+for example) or if the program is mode-independent (e.g., `pktype').
+
+ To make the paths independent of the mode, simply edit `texmf.in'
+before installation, or the installed `texmf.cnf', and remove the
+`$MAKETEX_MODE'.
+
+ *Note mktex script arguments::, for how this interacts with
+`mktexpk'.
+
+ *Note TeX directory structure: TeX directory structure, for a
+description of the default arrangement of the input files that comprise
+the TeX system. The file `kpathsea/HIER' is a copy of that section.
+
+
+File: kpathsea.info, Node: Default path generation, Prev: Default path features, Up: Changing search paths
+
+2.2.3.2 Default path generation
+...............................
+
+This section describes how the default paths are constructed.
+
+ You may wish to ignore the whole mess and simply edit `texmf.cnf'
+after it is installed, perhaps even copying it into place beforehand so
+you can complete the installation, if it seems necessary.
+
+ To summarize the chain of events that go into defining the default
+paths:
+
+ 1. `configure' creates a `Makefile' from each `Makefile.in'.
+
+ 2. When Make runs in the `kpathsea' directory, it creates a file
+ `texmf.sed' that substitutes the Make value of `$(var)' for a
+ string `@var@'. The variables in question are the one that define
+ the installation directories.
+
+ 3. `texmf.sed' (together with a little extra magic--see
+ `kpathsea/Makefile') is applied to `texmf.in' to generate
+ `texmf.cnf'. This is the file that will eventually be installed
+ and used.
+
+ 4. The definitions in `texmf.cnf' are recast as C `#define''s in
+ `paths.h'. These values will be the compile-time defaults; they
+ are not used at runtime unless no `texmf.cnf' file can be found.
+
+ (That's a lie: the compile-time defaults are what any extra :'s in
+ `texmf.cnf' expand into; but the paths as distributed have no extra
+ :'s, and there's no particular reason for them to.)
+
+
+File: kpathsea.info, Node: Running configure, Next: Running make, Prev: Changing search paths, Up: Custom installation
+
+2.2.4 Running `configure'
+-------------------------
+
+Run `sh configure OPTIONS' (in the top-level directory, the one
+containing `kpathsea/'), possibly using a shell other than `sh' (*note
+configure shells::).
+
+ `configure' adapts the source distribution to the present system via
+`#define''s in `*/c-auto.h', which are created from the corresponding
+`c-auto.in'. It also creates a `Makefile' from the corresponding
+`Makefile.in', doing `@VAR@' and `ac_include' substitutions).
+
+ `configure' is the best place to control the configuration,
+compilation, and installed location of the software, either via
+command-line options, or by setting environment variables before
+invoking it. For example, you can disable `mktexpk' by default with
+the option `--disable-mktexpk'. *Note configure options::.
+
+* Menu:
+
+* configure shells::
+* configure options::
+* configure environment::
+* configure scenarios::
+* Shared library::
+
+
+File: kpathsea.info, Node: configure shells, Next: configure options, Up: Running configure
+
+2.2.4.1 `configure' shells
+..........................
+
+Considerable effort has gone into trying to ensure that the `configure'
+scripts can be run by most Bourne shell variants. If `sh' runs into
+trouble, your best bet is to use Bash, the GNU Bourne-again shell
+(*note Top: (bash)Top.).
+
+ Bourne shell variants for which problems have been reported in the
+past are:
+`ksh'
+ Old versions of the Korn shell may fail to handle the scripts.
+ The Korn shell may be installed as `/bin/sh' on AIX, in which case
+ `/bin/bsh' may serve instead.
+
+`ash'
+ Old versions of ash are unable to handle the scripts. Ash is
+ sometimes installed as `/bin/sh' on NetBSD, FreeBSD, and Linux
+ systems. `/bin/bash' should be available for those systems, but
+ might not be part of a default installation.
+
+`Ultrix /bin/sh'
+ `/bin/sh' under Ultrix is a DEC-grown shell that is notably
+ deficient in many ways. `/bin/sh5' may be necessary.
+
+
+File: kpathsea.info, Node: configure options, Next: configure environment, Prev: configure shells, Up: Running configure
+
+2.2.4.2 `configure' options
+...........................
+
+For a complete list of all `configure' options, run `configure --help'
+or see *note Running `configure' scripts: (autoconf)Invoking configure,
+(a copy is in the file `kpathsea/README.CONFIGURE'). The generic
+options are listed first in the `--help' output, and the
+package-specific options come last. The environment variables
+`configure' pays attention to are listed below.
+
+ Options particularly likely to be useful are `--prefix',
+`--datadir', and the like; see *note configure scenarios::.
+
+ This section gives pointers to descriptions of the `--with' and
+`--enable' options to `configure' that Kpathsea-using programs accept.
+
+`--without-mktexmf-default'
+`--without-mktexpk-default'
+`--without-mktextfm-default'
+`--with-mktextex-default'
+ Enable or disable the dynamic generation programs. *Note mktex
+ configuration::.
+
+`--enable-shared'
+ Build Kpathsea as a shared library, and link against it. Also
+ build the usual static library. *Note Shared library::.
+
+`--disable-static'
+ Build only the shared library. Implies `--enable-shared'.
+
+`--enable-maintainer-mode'
+ Enables make targets that are useful for the maintainer and likely
+ to be a pain for anyone else; the makefiles created when this
+ option is enabled may not work at all for you. You have been
+ warned.
+
+
+File: kpathsea.info, Node: configure environment, Next: configure scenarios, Prev: configure options, Up: Running configure
+
+2.2.4.3 `configure' environment
+...............................
+
+`configure' uses the value of the following environment variables in
+determining your system's characteristics, and substitutes for them in
+Makefile's:
+
+`CC'
+ The compiler to use: default is `gcc' if it's installed, otherwise
+ `cc'.
+
+`CFLAGS'
+ Options to give the compiler: default is `-g -O2' for `gcc', `-g'
+ otherwise. `CFLAGS' comes after any other options. You may need
+ to include `-w' here if your compilations commonly have useless
+ warnings (e.g., `NULL redefined'), or `configure' may fail to
+ detect the presence of header files (it takes the messages on
+ standard error to mean the header file doesn't exist).
+
+`CPPFLAGS'
+ Options to pass to the compiler preprocessor; this matters most for
+ configuration, not the actual source compilation. The `configure'
+ script often does only preprocessing (e.g., to check for the
+ existence of #include files), and `CFLAGS' is not used for this.
+ You may need to set this to something like
+ `-I/usr/local/include/wwwhatever' if you have the libwww library
+ installed for hyper-xdvik (see `xdvik/INSTALL').
+
+`DEFS'
+ Additional preprocessor options, but not used by `configure'.
+ Provided for enabling or disabling program features, as documented
+ in the various program-specific installation instructions. `DEFS'
+ comes before any compiler options included by the distribution
+ `Makefile's or by `configure'.
+
+`LDFLAGS'
+ Additional options to give to the loader. `LDFLAGS' comes before
+ any other linker options.
+
+`LIBS'
+ Additional libraries to link with.
+
+
+File: kpathsea.info, Node: configure scenarios, Next: Shared library, Prev: configure environment, Up: Running configure
+
+2.2.4.4 `configure' scenarios
+.............................
+
+Here are some common installation scenarios:
+
+ * Including X support in Metafont. This is disabled by default,
+ since many sites have no use for it, and it's a leading cause of
+ configuration problems.
+ configure --with-x
+
+ * Putting the binaries, TeX files, GNU info files, etc. into a single
+ TeX hierarchy, say `/here/texmf', requires overriding defaults in
+ `configure':
+ configure --prefix=/here/texmf --datadir=/here
+
+ * You can compile on multiple architectures simultaneously either by
+ building symbolic link trees with the `lndir' script from the X11
+ distribution, or with the `--srcdir' option:
+ configure --srcdir=SRCDIR
+
+ * If you are installing binaries for multiple architectures into a
+ single hierarchy, you will probably want to override the default
+ `bin' and `lib' directories, something like this:
+ configure --prefix=TEXMF --datadir=TEXMF \
+ --bindir=TEXMF/ARCH/bin --libdir=TEXMF/ARCH/lib
+ make texmf=TEXMF
+ (Unless you make provisions for architecture-specific files in
+ other ways, e.g., with Depot or an automounter.)
+
+ * To compile with optimization (to compile without debugging, remove
+ the `-g'):
+ env CFLAGS="-g -O" sh configure ...
+ For a potential problem if you optimize, see *note TeX or Metafont
+ failing: TeX or Metafont failing.
+
+
+File: kpathsea.info, Node: Shared library, Prev: configure scenarios, Up: Running configure
+
+2.2.4.5 Shared library
+......................
+
+You can compile Kpathsea as a shared library on a few systems, by
+specifying the option `--enable-shared' when you run `configure'.
+
+ The main advantage in doing this is that the executables can then
+share the code, thus decreasing memory and disk space requirements.
+
+ On some systems, you can record the location of shared libraries in a
+binary, usually by giving certain options to the linker. Then
+individual users do not need to set their system's environment variable
+(e.g., `LD_LIBRARY_PATH') to find shared libraries. If you want to do
+this, you will need to add the necessary options to `LDFLAGS' yourself;
+for example, on Solaris, include something like `-R${prefix}/lib', on
+IRIX or Linux, use `-rpath${prefix}/lib'. (Unfortunately, making this
+happen by default is very difficult, because of interactions with an
+existing installed shared library.)
+
+
+File: kpathsea.info, Node: Running make, Next: Installing files, Prev: Running configure, Up: Custom installation
+
+2.2.5 Running `make'
+--------------------
+
+`make' (still in the top-level directory). This also creates the
+`texmf.cnf' and `paths.h' files that define the default search paths,
+and (by default) the `plain' and `latex' TeX formats.
+
+ You can override directory names and other values at `make'-time.
+`make/paths.make' lists the variables most commonly reset. For
+example, `make default_texsizes=600' changes the list of fallback
+resolutions.
+
+ You can also override each of `configure''s environment variables
+(*note configure environment::). The Make variables have the same
+names.
+
+ Finally, you can supply additional options via the following
+variables. (`configure' does not use these.)
+
+`XCPPFLAGS'
+`XDEFS'
+ Preprocessor options.
+
+`XCFLAGS'
+ Compiler options.
+
+`XLDFLAGS'
+ Loader options (included at beginning of link commands).
+
+`XLOADLIBES'
+ More loader options (included at end of link commands).
+
+`XMAKEARGS'
+ Additional Make arguments passed to all sub-`make''s. You may need
+ to include assignments to the other variables here via `XMAKEARGS';
+ for example: `make XMAKEARGS="CFLAGS=-O XDEFS=-DA4"'.
+
+ It's generally a bad idea to use a different compiler (`CC') or
+libraries (`LIBS') for compilation than you did for configuration,
+since the values `configure' determined may then be incorrect.
+
+ Adding compiler options to change the "universe" you are using
+(typically BSD vs. system V) is generally a cause of trouble. It's
+best to use the native environment, whatever that is; `configure' and
+the software usually adapt best to that. In particular, under Solaris
+2.x, you should not use the BSD-compatibility library (`libucb') or
+include files (`ucbinclude').
+
+ If you want to use the Babel LaTeX package for support of non-English
+typesetting, you need to modify some files before making the LaTeX
+format. See the file `install.txt' in the Babel distribution.
+
+
+File: kpathsea.info, Node: Installing files, Next: Cleaning up, Prev: Running make, Up: Custom installation
+
+2.2.6 Installing files
+----------------------
+
+The basic command is the usual `make install'. For security issues,
+*note Security::.
+
+ The first time you install any manual in the GNU Info system, you
+should add a line (you choose where) to the file `dir' in your
+`$(infodir)' directory. Sample text for this is given near the top of
+the Texinfo source files (`kpathsea/kpathsea.texi',
+`dvipsk/dvips.texi', and `web2c/doc/web2c.texi'). If you have a recent
+version of the GNU Texinfo distribution installed
+(`ftp://prep.ai.mit.edu/pub/gnu/texinfo-3.9.tar.gz' or later), this
+should happen automatically.
+
+ On the offchance that this is your first Info installation, the
+`dir' file I use is included in the distribution as `etc/dir-example'.
+
+ You may wish to use one of the following targets, especially if you
+are installing on multiple architectures:
+ * `make install-exec' to install in architecture-dependent
+ directories, i.e., ones that depend on the `$(exec_prefix)' Make
+ variable. This includes links to binaries, libraries, etc., not
+ just "executables".
+
+ * `make install-data' to install in architecture-independent
+ directories, such as documentation, configuration files, pool
+ files, etc.
+
+ If you use the Andrew File System, the normal path (e.g.,
+PREFIX/bin) only gets you to a read-only copy of the files, and you
+must specify a different path for installation. The best way to do this
+is by setting the `prefix' variable on the `make' command line. The
+sequence becomes something like this:
+ configure --prefix=/whatever
+ make
+ make install prefix=/afs/.SYSTEM.NAME/system/1.3/@sys/whatever
+ With AFS, you will definitely want to use relative filenames in
+`ls-R' (*note Filename database::), not absolute filenames. This is
+done by default, but check anyway.
+
+
+File: kpathsea.info, Node: Cleaning up, Next: Filename database generation, Prev: Installing files, Up: Custom installation
+
+2.2.7 Cleaning up
+-----------------
+
+The basic command is `make distclean'. This removes all files created
+by the build.
+
+ Alternatively,
+ * `make mostlyclean' if you intend to compile on another
+ architecture. For Web2C, since the generated C files are portable,
+ they are not removed. If the `lex' vs. `flex' situation is going
+ to be different on the next machine, `rm web2c/lex.yy.c'.
+
+ * `make clean' to remove files created by compiling, but leave
+ configuration files and Makefiles.
+
+ * `make maintainer-clean' to remove everything that the Makefiles can
+ rebuild. This is more than `distclean' removes, and you should
+ only use it if you are thoroughly conversant with (and have the
+ necessary versions of) Autoconf.
+
+ * `make extraclean' to remove other junk, e.g., core files, log
+ files, patch rejects. This is independent of the other `clean'
+ targets.
+
+
+File: kpathsea.info, Node: Filename database generation, Next: mktex scripts, Prev: Cleaning up, Up: Custom installation
+
+2.2.8 Filename database generation
+----------------------------------
+
+You will probably want to set up a `cron' entry on the appropriate
+machine(s) to rebuild the filename database nightly or so, as in:
+ 0 0 * * * cd TEXMF && /BINDIR/mktexlsr
+ *Note Filename database::.
+
+ Although the `mktex...' scripts make every effort to add
+newly-created files on the fly, it can't hurt to make sure you get a
+fresh version every so often.
+
+
+File: kpathsea.info, Node: mktex scripts, Next: Installation testing, Prev: Filename database generation, Up: Custom installation
+
+2.2.9 `mktex' scripts
+---------------------
+
+If Kpathsea cannot otherwise find a file, for some file types it is
+configured by default to invoke an external program to create it
+dynamically (*note mktex configuration::). This is most useful for
+fonts (bitmaps, TFM's, and arbitrarily-sizable Metafont sources such as
+the Sauter and EC fonts), since any given document can use fonts never
+before referenced. Trying to build all fonts in advance is therefore
+impractical, if not impossible.
+
+ The script is passed the name of the file to create and possibly
+other arguments, as explained below. It must echo the full pathname of
+the file it created (and nothing else) to standard output; it can write
+diagnostics to standard error.
+
+* Menu:
+
+* mktex configuration::
+* mktex script names::
+* mktex script arguments::
+
+
+File: kpathsea.info, Node: mktex configuration, Next: mktex script names, Up: mktex scripts
+
+2.2.9.1 `mktex' configuration
+.............................
+
+The following file types can run an external program to create missing
+files: `pk', `tfm', `mf', `tex'; the scripts are named `mktexpk',
+`mktextfm', `mktexmf', and `mktextex'.
+
+ In the absence of `configure' options specifying otherwise,
+everything but `mktextex' will be enabled by default. The `configure'
+options to change the defaults are:
+
+ --without-mktexmf-default
+ --without-mktexpk-default
+ --without-mktextfm-default
+ --with-mktextex-default
+
+ The `configure' setting is overridden if the environment variable or
+configuration file value named for the script is set; e.g., `MKTEXPK'
+(*note mktex script arguments::).
+
+ As distributed, all the scripts source a file
+`texmf/web2c/mktex.cnf' if it exists, so you can override various
+defaults. See `mktex.opt', for instance, which defines the default
+mode, resolution, some special directory names, etc. If you prefer not
+to change the distributed scripts, you can simply create `mktex.cnf'
+with the appropriate definitions (you do not need to create it if you
+have nothing to put in it). `mktex.cnf' has no special syntax; it's an
+arbitrary Bourne shell script. The distribution contains a sample
+`mktex.cnf' for you to copy and modify as you please (it is not
+installed anywhere).
+
+ In addition, you can configure a number of features with the
+`MT_FEATURES' variable, which you can define:
+ * in `mktex.opt', as just mentioned;
+
+ * by editing the file `mktex.opt', either before `make install' (in
+ the source hierarchy) or after (in the installed hierarchy);
+
+ * or in the environment.
+
+ If none of the options below are enabled, `mktexpk', `mktextfm', and
+`mktexmf' follow the following procedure to decide where fonts should
+be installed. Find the tree where the font's sources are, and test the
+permissions of the `fonts' directory of that tree to determine whether
+it is writable. If it is, put the files in the tree in appropriate
+locations. If it isn't writable, see whether the tree is a system tree
+(named in `SYSTEXMF'). If so, the `VARTEXFONTS' tree is used. In all
+other cases the working directory is used.
+
+ The `appendonlydir' option is enabled by default.
+
+`appendonlydir'
+ Tell `mktexdir' to create directories append-only, i.e., set their
+ sticky bit (*note Mode Structure: (coreutils)Mode Structure.).
+ This feature is silently ignored on non-Unix platforms (e.g.
+ Windows/NT and MS-DOS) which don't support similar functionality.
+ This feature is enabled by default.
+
+`dosnames'
+ Use 8.3 names; e.g., `dpi600/cmr10.pk' instead of `cmr10.600pk'.
+ Note that this feature only affects filenames that would otherwise
+ clash with other TeX-related filenames; `mktex' scripts do nothing
+ about filenames which exceed the 8+3 MS-DOS limits but remain
+ unique when truncated (by the OS) to these limits, and nether do
+ the scripts care about possible clashes with files which aren't
+ related with TeX. For example, `cmr10.600pk' would clash with
+ `cmr10.600gf' and is therefore changed when `dosnames' is in
+ effect, but `mf.pool' and `mp.base' don't clash with any
+ TeX-related files and are therefore unchanged.
+
+ This feature is turned on by default on MS-DOS. If you do not wish
+ `dosnames' to be set on an MS-DOS platform, you need to set the
+ `MT_FEATURES' environment variable to a value that doesn't include
+ `dosnames'. You can also change the default setting by editing
+ `mktex.opt', but only if you use the `mktex' shell scripts; the
+ emulation programs don't consult `mktex.opt'.
+
+`fontmaps'
+ Instead of deriving the location of a font in the destination tree
+ from the location of the sources, the aliases and directory names
+ from the Fontname distribution are used. (*note Introduction:
+ (fontname)Top.).
+
+`nomfdrivers'
+ Let mktexpk and mktextfm create metafont driver files in a
+ temporary directory. These will be used for just one metafont run
+ and not installed permanently.
+
+`nomode'
+ Omit the directory level for the mode name; this is fine as long as
+ you generate fonts for only one mode.
+
+`stripsupplier'
+ Omit the font supplier name directory level.
+
+`striptypeface'
+ Omit the font typeface name directory level.
+
+`strip'
+ Omit the font supplier and typeface name directory levels. This
+ feature is deprecated in favour of `stripsupplier' and
+ `striptypeface'.
+
+`varfonts'
+ When this option is enabled, fonts that would otherwise be written
+ in system texmf tree go to the `VARTEXFONTS' tree instead. The
+ default value in `kpathsea/Makefile.in' is `/var/tmp/texfonts'.
+ The `Linux File System Standard' recommends `/var/tex/fonts'.
+
+ The `varfonts' setting in `MT_FEATURES' is overridden by the
+ `USE_VARTEXFONTS' environment variable: if set to `1', the feature
+ is enabled, and if set to `0', the feature is disabled.
+
+`texmfvar'
+ Force generated files that would go into a system tree (as defined
+ by `SYSTEXMF') into `TEXMFVAR'. Starting with teTeX-3.0, the
+ variable `TEXMFVAR' is always set. The `varfonts' feature takes
+ precedence if also set.
+
+ The `texmfvar' setting in `MT_FEATURES' is overridden by the
+ `USE_TEXMFVAR' environment variable: if set to `1', the feature is
+ enabled, and if set to `0', the feature is disabled.
+
+
+File: kpathsea.info, Node: mktex script names, Next: mktex script arguments, Prev: mktex configuration, Up: mktex scripts
+
+2.2.9.2 `mktex' script names
+............................
+
+The following table shows the default name of the script for each
+possible file types. (The source is the variable `kpse_make_specs' in
+`kpathsea/tex-make.c'.)
+
+`mktexpk'
+ Glyph fonts.
+
+`mktextex'
+ TeX input files.
+
+`mktexmf'
+ Metafont input files.
+
+`mktextfm'
+ TFM files.
+
+These names are overridden by an environment variable specific to the
+program--for example, `DVIPSMAKEPK' for Dvipsk.
+
+ If a `mktex...' script fails, the invocation is appended to a file
+`missfont.log' (by default) in the current directory. You can then
+execute the log file to create the missing files after fixing the
+problem.
+
+ If the current directory is not writable and the environment
+variable or configuration file value `TEXMFOUTPUT' is set, its value is
+used. Otherwise, nothing is written. The name `missfont.log' is
+overridden by the `MISSFONT_LOG' environment variable or configuration
+file value.
+
+
+File: kpathsea.info, Node: mktex script arguments, Prev: mktex script names, Up: mktex scripts
+
+2.2.9.3 `mktex' script arguments
+................................
+
+The first argument to a `mktex' script is always the name of the file
+to be created.
+
+ In the default `mktexpk' implementation, additional arguments may
+also be passed:
+
+`--dpi NUM'
+ Sets the resolution of the generated font to NUM.
+
+`--mfmode NAME'
+ Sets the Metafont mode to NAME.
+
+`--bdpi NUM'
+ Sets the the "base dpi" for the font. This must match the mode
+ being used.
+
+`--mag STRING'
+ A "magstep" string suitable for the Metafont `mag' variable. This
+ must match the combination of BDPI and DPI being used.
+
+`--destdir STRING'
+ A directory name. If the directory is absolute, it is used as-is.
+ Otherwise, it is appended to the root destination directory set in
+ the script.
+
+
+File: kpathsea.info, Node: Installation testing, Prev: mktex scripts, Up: Custom installation
+
+2.2.10 Installation testing
+---------------------------
+
+Besides the tests listed in *note Simple installation::, you can try
+running `make check'. This includes the torture tests (trip, trap, and
+mptrap) that come with Web2c (*note Triptrap: (web2c)Triptrap.).
+
+
+File: kpathsea.info, Node: Security, Next: TeX directory structure, Prev: Custom installation, Up: Installation
+
+2.3 Security
+============
+
+None of the programs in the TeX system require any special system
+privileges, so there's no first-level security concern of people gaining
+illegitimate root access.
+
+ A TeX document, however, can write to arbitrary files, e.g.,
+`~/.rhosts', and thus an unwitting user who runs TeX on a random
+document is vulnerable to a trojan horse attack. This loophole is
+closed by default, but you can be permissive if you so desire in
+`texmf.cnf'. *Note tex invocation: (web2c)tex invocation. MetaPost has
+the same issue.
+
+ Dvips, Xdvi, and TeX can also execute shell commands under some
+circumstances. To disable this, see the `-R' option in *note Option
+details: (dvips)Option details, the xdvi man page, and *note tex
+invocation: (web2c)tex invocation, respectively.
+
+ Another security issue arises because it's very useful--almost
+necessary--to make arbitrary fonts on user demand with `mktexpk' and
+friends. Where do these files get installed? By default, the
+`mktexpk' distributed with Kpathsea assumes a world-writable `/var/tmp'
+directory; this is a simple and convenient approach, but it may not
+suit your situation because it means that a local cache of fonts is
+created on every machine.
+
+ To avoid this duplication, many people consider a shared, globally
+writable font tree desirable, in spite of the potential security
+problems. To do this you should change the value of `VARTEXFONTS' in
+`texmf.cnf' to refer to some globally known directory. *Note mktex
+configuration::.
+
+ The first restriction you can apply is to make newly-created
+directories under `texmf' be append-only with an option in `mktex.cnf'.
+*Note mktex configuration::.
+
+ Another approach is to establish a group (or user) for TeX files,
+make the `texmf' tree writable only to that group (or user), and make
+`mktexpk' et al. setgid to that group (or setuid to that user). Then
+users must invoke the scripts to install things. (If you're worried
+about the inevitable security holes in scripts, then you could write a
+C wrapper to exec the script.)
+
+ The `mktex...' scripts install files with the same read and write
+permissions as the directory they are installed in. The executable,
+sgid, suid, and sticky bits are always cleared.
+
+ Any directories created by the `mktex...' scripts have the same
+permissions as their parent directory, unless the `appendonlydir'
+feature is used, in which case the sticky bit is always set.
+
+
+File: kpathsea.info, Node: TeX directory structure, Next: unixtex.ftp, Prev: Security, Up: Installation
+
+2.4 TeX directory structure
+===========================
+
+This section describes the default installation hierarchy of the
+distribution. It conforms to both the GNU coding standards and the TeX
+directory structure (TDS) standard. For rationale and further
+explanation, please see those documents. The GNU standard is available
+as `ftp://prep.ai.mit.edu/pub/gnu/standards/standards.texi' and
+mirrors. The TDS document is available from `CTAN:/tex-archive/tds'
+(*note unixtex.ftp::).
+
+ You can change the default paths in many ways (*note Changing search
+paths::). One common desire is to put everything (binaries and all)
+under a single top-level directory such as `/usr/local/texmf' or
+`/opt/texmf'--in the terms used below, make PREFIX and TEXMF the same.
+For specific instructions on doing that, see *note configure
+scenarios::.
+
+ Here is a skeleton of the default directory structure, extracted from
+the TDS document:
+
+ PREFIX/ installation root (`/usr/local' by default)
+ bin/ executables
+ man/ man pages
+ include/ C header files
+ info/ GNU info files
+ lib/ libraries (`libkpathsea.*')
+ share/ architecture-independent files
+ texmf/ TDS root
+ bibtex/ BibTeX input files
+ bib/ BibTeX databases
+ base/ base distribution (e.g., `xampl.bib')
+ misc/ single-file databases
+ PKG/ name of a package
+ bst/ BibTeX style files
+ base/ base distribution (e.g., `plain.bst', `acm.bst')
+ misc/ single-file styles
+ PKG/ name of a package
+ doc/ additional documentation
+ dvips/ `.pro', `.ps', `psfonts.map'
+ fonts/ font-related files
+ TYPE/ file type (e.g., `tfm', `pk')
+ MODE/ type of output device (types `pk' and `gf' only)
+ SUPPLIER/ name of a font supplier (e.g., `public')
+ TYPEFACE/ name of a typeface (e.g., `cm')
+ dpiNNN/ font resolution (types `pk' and `gf' only)
+ metafont/ Metafont (non-font) input files
+ base/ base distribution (e.g., `plain.mf')
+ misc/ single-file packages (e.g., `modes.mf')
+ PKG/ name of a package (e.g., `mfpic')
+ metapost/ MetaPost input files
+ base/ base distribution (e.g., `plain.mp')
+ misc/ single-file packages
+ PKG/ name of a package
+ support/ support files for MetaPost-related utilities (e.g., `trfonts.map')
+ mft/ `MFT' inputs (e.g., `plain.mft')
+ tex/ TeX input files
+ FORMAT/ name of a format (e.g., `plain')
+ base/ base distribution for FORMAT (e.g., `plain.tex')
+ misc/ single-file packages (e.g., `webmac.tex')
+ local/ local additions to or local configuration files for FORMAT
+ PKG/ name of a package (e.g., `graphics', `mfnfss')
+ generic/ format-independent packages
+ hyphen/ hyphenation patterns (e.g., `hyphen.tex')
+ images/ image input files (e.g., Encapsulated PostScript)
+ misc/ single-file format-independent packages (e.g., `null.tex').
+ PKG/ name of a package (e.g., `babel')
+ web2c/ implementation-dependent files (`.pool', `.fmt', `texmf.cnf', etc.)
+
+ Some concrete examples for most file types:
+
+ /usr/local/bin/tex
+ /usr/local/man/man1/xdvi.1
+ /usr/local/info/kpathsea.info
+ /usr/local/lib/libkpathsea.a
+ /usr/local/share/texmf/bibtex/bst/base/plain.bst
+ /usr/local/share/texmf/fonts/pk/ljfour/public/cm/cmr10.600pk
+ /usr/local/share/texmf/fonts/source/public/pandora/pnr10.mf
+ /usr/local/share/texmf/fonts/tfm/public/cm/cmr10.tfm
+ /usr/local/share/texmf/fonts/type1/adobe/utopia/putr.pfa
+ /usr/local/share/texmf/metafont/base/plain.mf
+ /usr/local/share/texmf/metapost/base/plain.mp
+ /usr/local/share/texmf/tex/plain/base/plain.tex
+ /usr/local/share/texmf/tex/generic/hyphen/hyphen.tex
+ /usr/local/share/texmf/web2c/tex.pool
+ /usr/local/share/texmf/web2c/tex.fmt
+ /usr/local/share/texmf/web2c/texmf.cnf
+
+
+File: kpathsea.info, Node: unixtex.ftp, Next: Reporting bugs, Prev: TeX directory structure, Up: Installation
+
+2.5 `unixtex.ftp': Obtaining TeX
+================================
+
+This is `ftp://ftp.tug.org/tex/unixtex.ftp', last updated 26 December
+2003. Also available as `http://www.tug.org/unixtex.ftp'. The IP
+address is currently `[130.225.2.178]'. It is also in Kpathsea source
+distributions as `etc/unixtex.ftp' (although the network version is
+usually newer). Mail <tex-k@mail.tug.org> with comments or questions.
+
+ Following are general instructions for Unix or other sites who wish
+to acquire the Web2c distribution, (plain) TeX, LaTeX (2e), BibTeX,
+Metafont, MetaPost, DVI processors for the X window system, PostScript,
+the PCL language in the HP LaserJet, and related programs. They are
+oriented towards building from the original sources, though some
+information on alternative packages is included in the last section.
+See also `http://www.tug.org/web2c/', the Web2c and Kpathsea home page.
+
+ Please note that the Web2c distribution is a bare-bones distribution
+in source form, and building a complete installation from it is a
+non-trivial matter. For most uses, it is a better idea to install a
+distribution with pre-packaged binaries for your platform. The
+principal example of such a distribution is TeX Live
+(`http://www.tug.org/texlive/'), which is based on the Web2c sources.
+
+ Please consider joining the TeX Users Group (TUG) or another user
+group of your choice to help support the maintenance and development of
+the programs you retrieve. See `http://www.tug.org/join.html' for
+information and the membership registration form, and
+`http://www.tug.org/usergroups.html' for a listing of all user groups.
+
+ For actual installation instructions after obtaining the necessary
+sources, see *note Installation::. A copy is in the distribution file
+`kpathsea/INSTALL'.
+
+* Menu:
+
+* Electronic distribution:: CTAN and so forth.
+* CD-ROM distribution::
+* Other TeX packages::
+
+
+File: kpathsea.info, Node: Electronic distribution, Next: CD-ROM distribution, Up: unixtex.ftp
+
+2.5.1 Electronic distribution
+-----------------------------
+
+In many places we refer to CTAN:. This is _both_ a host name and a
+directory name. Here are the primary locations:
+
+ `ftp://ctan.tug.org/tex-archive/' (Vermont, USA)
+ `ftp://ftp.dante.de/tex-archive/' (Germany)
+ `ftp://ftp.tex.ac.uk/tex-archive/' (England)
+
+CTAN has many mirrors worldwide; see the top-level file
+`README.mirrors' from one of the sites above or see
+`http://www.tug.org/CTAN.sites'.
+
+ You can also access CTAN via the World Wide Web, electronic mail, or
+NFS. The same `README.mirrors' file explains how.
+
+ You will need to retrieve some or all of the following archives,
+depending on your needs (don't forget to set binary mode for file
+transfers):
+
+`CTAN:/systems/web2c/web.tar.gz'
+ The original WEB source files, written primarily by Don Knuth.
+ Required unless you already have this `web' version. (The WEB
+ sources change irregularly with respect to Web2c itself.) Unpacks
+ into `web2c-VERSION'.
+
+`CTAN:/systems/web2c/web2c.tar.gz'
+ The Web2c system. Required. Also unpacks into `web2c-VERSION'.
+
+`CTAN:/systems/web2c/web2c-etex.tar.gz'
+ Additions to the Web2c system for building e-TeX. Optional.
+ Unpacks into `web2c-VERSION'.
+
+`CTAN:/systems/web2c/etexlib.tar.gz'
+ Additions to the texmf tree needed to build e-TeX. Optional.
+ Unpacks into `texmf/'.
+
+`CTAN:/systems/web2c/etexdoc.tar.gz'
+ Documentation for e-TeX as an addition to the texmf tree.
+ Optional. Unpacks into `texmf/'.
+
+`CTAN:/systems/web2c/web2c-omega.tar.gz'
+ Additions to the Web2c system for building Omega. Optional.
+ Unpacks into `web2c-VERSION'.
+
+`CTAN:/systems/web2c/omegalib.tar.gz'
+ Additions to the texmf tree needed to build Omega. Optional.
+ Unpacks into `texmf/'.
+
+`CTAN:/systems/web2c/omegadoc.tar.gz'
+ Documentation for Omega as an addition to the texmf tree.
+ Optional. Unpacks into `texmf/'.
+
+`CTAN:/systems/web2c/web2c-pdftex.tar.gz'
+ Additions to the Web2c system for building pdfTeX. Optional.
+ Unpacks into `web2c-VERSION'.
+
+`CTAN:/systems/web2c/pdftexlib.tar.gz'
+ Additions to the texmf tree needed to build pdfTeX. Optional.
+ Unpacks into `texmf/'.
+
+`CTAN:/dviware/xdvik/xdvik.tar.gz'
+ X window system DVI previewer. Unpacks into `xdvik-VERSION'.
+ Optional.
+
+ Additional drivers, macro files, and other support are needed to
+build a working system. These are available in teTeX.
+
+ All that said, the originating host for the software above is
+`ftp.tug.org'. You can retrieve these distributions (but not much
+else) from the `tex/' directory on that host.
+
+
+File: kpathsea.info, Node: CD-ROM distribution, Next: Other TeX packages, Prev: Electronic distribution, Up: unixtex.ftp
+
+2.5.2 CD-ROM distribution
+-------------------------
+
+Numerous organizations distribute various TeX CD-ROM's (and DVD's):
+
+ * Virtually all the TeX user groups collaborate to produce the `TeX
+ Live' distribution once a year; see `http://www.tug.org/texlive/'
+ for more information.
+
+ * The Free Software Foundation's `Source Code CD-ROM' contains the
+ minimal TeX source distribution described in the previous section
+ (i.e., enough to print GNU documentation); email <gnu@gnu.org>.
+
+ * Most Linux distributions include some TeX package based on Web2c;
+ see the Linux documentation file `Distribution-HOWTO' for a
+ comparison of Linux distributions, available (for example) via
+ `http://www.linux.org'.
+
+ If you know of additional TeX distributions to add to this list,
+please inform <tex-k@mail.tug.org>.
+
+
+File: kpathsea.info, Node: Other TeX packages, Prev: CD-ROM distribution, Up: unixtex.ftp
+
+2.5.3 Other TeX packages
+------------------------
+
+Many other TeX implementations are available in `CTAN:/systems',
+including ready-to-run distributions for Unix, Amiga, Acorn, VMS,
+Macintosh, DOS, and Windows (in various forms). Although Web2c has
+support in the source code for many operating systems, and in fact some
+of the other distributions are based on it, it's unlikely to work as
+distributed on anything but Unix. (Please contribute improvements!)
+
+ The principal user-oriented Unix distribution based on Web2c is the
+teTeX distribution. It includes complete sources, and runs on all
+modern Unix variants, including Linux. It contains many TeX-related
+programs besides those in the core Web2c.
+
+ The host labrea.stanford.edu is the original source for the files
+for which Donald Knuth is directly responsible: `tex.web', `plain.tex',
+etc. However, unless you want to build your TeX library tree ab initio,
+it is more reliable and less work to retrieve these files as part of
+the above packages. In any case, labrea is not the canonical source for
+anything except what was created by Stanford TeX project, so do not
+rely on all the files available at that ftp site being up-to-date.
+
+
+File: kpathsea.info, Node: Reporting bugs, Prev: unixtex.ftp, Up: Installation
+
+2.6 Reporting bugs
+==================
+
+(A copy of this chapter is in the file `kpathsea/BUGS'.)
+
+If you have problems or suggestions, please report them to
+<tex-k@mail.tug.org> using the bug checklist below.
+
+ Please report bugs in the documentation; not only factual errors or
+inconsistent behavior, but unclear or incomplete explanations, typos,
+wrong fonts, ...
+
+* Menu:
+
+* Bug checklist:: What to include in a good bug report.
+* Mailing lists:: Joining the bugs or announcements mailing lists.
+* Debugging:: Analyzing runtime problems.
+* Logging:: Recording searches.
+* Common problems:: When things go wrong.
+
+
+File: kpathsea.info, Node: Bug checklist, Next: Mailing lists, Up: Reporting bugs
+
+2.6.1 Bug checklist
+-------------------
+
+Before reporting a bug, please check below to be sure it isn't already
+known (*note Common problems::).
+
+ Bug reports should be sent via electronic mail to
+<tex-k@mail.tug.org>.
+
+ The general principle is that a good bug report includes all the
+information necessary for reproduction. Therefore, to enable
+investigation, your report should include the following:
+
+ * The version number(s) of the program(s) involved, and of Kpathsea
+ itself. You can get the former by giving a sole option `--version'
+ to the program, and the latter by running `kpsewhich --version'.
+ The `NEWS' and `ChangeLog' files also contain the version number.
+
+ * The hardware, operating system (including version number),
+ compiler, and `make' program you are using (the output of `uname
+ -a' is a start on the first two, though often incomplete). If the
+ bug involves the X window system, include X version and supplier
+ information as well (examples: X11R6 from MIT; X11R4 from HP;
+ OpenWindows 3.3 bundled with SunOS 4.1.4).
+
+ * Any options you gave to `configure'. This is recorded in the
+ `config.status' files.
+
+ If you are reporting a bug in `configure' itself, it's probably
+ system-dependent, and it will be unlikely the maintainers can do
+ anything useful if you merely report that thus-and-such is broken.
+ Therefore, you need to do some additional work: for some bugs, you
+ can look in the file `config.log' where the test that failed should
+ appear, along with the compiler invocation and source program in
+ question. You can then compile it yourself by hand, and discover
+ why the test failed. Other `configure' bugs do not involve the
+ compiler; in that case, the only recourse is to inspect the
+ `configure' shell script itself, or the Autoconf macros that
+ generated `configure'.
+
+ * The log of all debugging output, if the bug is in path searching.
+ You can get this by setting the environment variable
+ `KPATHSEA_DEBUG' to `-1' before running the program. Please look
+ at the log yourself to make sure the behavior is really a bug
+ before reporting it; perhaps "old" environment variable settings
+ are causing files not to be found, for example.
+
+ * The contents of any input files necessary to reproduce the bug.
+ For bugs in DVI-reading programs, for example, this generally
+ means a DVI file (and any EPS or other files it uses)--TeX source
+ files are helpful, but the DVI file is necessary, because that's
+ the actual program input.
+
+ * If you are sending a patch (do so if you can!), please do so in
+ the form of a context diff (`diff -c') against the original
+ distribution source. Any other form of diff is either not as
+ complete or harder for me to understand. Please also include a
+ `ChangeLog' entry.
+
+ * If the bug involved is an actual crash (i.e., core dump), it is
+ easy and useful to include a stack trace from a debugger (I
+ recommend the GNU debugger GDB, available from
+ `ftp://prep.ai.mit.edu/pub/gnu'). If the cause is apparent (a
+ `NULL' value being dereferenced, for example), please send the
+ details along. If the program involved is TeX or Metafont, and
+ the crash is happening at apparently-sound code, however, the bug
+ may well be in the compiler, rather than in the program or the
+ library (*note TeX or Metafont failing: TeX or Metafont failing.).
+
+ * Any additional information that will be helpful in reproducing,
+ diagnosing, or fixing the bug.
+
+
+File: kpathsea.info, Node: Mailing lists, Next: Debugging, Prev: Bug checklist, Up: Reporting bugs
+
+2.6.2 Mailing lists
+-------------------
+
+Web2c and Kpathsea in general are discussed on the mailing list
+<tex-k@mail.tug.org>. To join, email <tex-k-request@mail.tug.org> with
+a line consisting of
+
+ subscribe YOU@YOUR.PREFERRED.EMAIL.ADDRESS
+
+in the body of the message.
+
+ You do not need to join to submit a report, nor will it affect
+whether you get a response. There is no Usenet newsgroup equivalent
+(if you can be the one to set this up, email `tex-k-request'). Traffic
+on the list is fairly light, and is mainly bug reports and enhancement
+requests to the software. The best way to decide if you want to join
+or not is read some of the archives from
+`ftp://ftp.tug.org/mail/archives/tex-k/'.
+
+ Be aware that large data files are sometimes included in bug reports.
+If this is a problem for you, do not join the list.
+
+ If you only want announcements of new releases, not bug reports and
+discussion, join <tex-archive@math.utah.edu> (via mail to
+<tex-archive-request@math.utah.edu>).
+
+ If you are looking for general TeX help, such as how to use LaTeX,
+please use the mailing list <info-tex@shsu.edu> mailing list, which is
+gatewayed to the `comp.text.tex' Usenet newsgroup (or post to the
+newsgroup; the gateway is bidirectional).
+
+
+File: kpathsea.info, Node: Debugging, Next: Logging, Prev: Mailing lists, Up: Reporting bugs
+
+2.6.3 Debugging
+---------------
+
+Kpathsea provides a number of runtime debugging options, detailed below
+by their names and corresponding numeric values. When the files you
+expect aren't being found, the thing to do is enable these options and
+examine the output.
+
+ You can set these with some runtime argument (e.g., `-d') to the
+program; in that case, you should use the numeric values described in
+the program's documentation (which, for Dvipsk and Xdvik, are different
+than those below). It's best to give the `-d' (or whatever) option
+first, for maximal output. Dvipsk and Xdvik have additional
+program-specific debugging options as well.
+
+ You can also set the environment variable `KPATHSEA_DEBUG'; in this
+case, you should use the numbers below. If you run the program under a
+debugger and set the variable `kpathsea_debug', also use the numbers
+below.
+
+ In any case, by far the simplest value to use is `-1', which will
+turn on all debugging output. This is usually better than guessing
+which particular values will yield the output you need.
+
+ Debugging output always goes to standard error, so you can redirect
+it easily. For example, in Bourne-compatible shells:
+ dvips -d -1 ... 2>/tmp/debug
+
+ It is sometimes helpful to run the standalone Kpsewhich utility
+(*note Invoking kpsewhich::), instead of the original program.
+
+ In any case, you can _not_ use the _names_ below; you must always
+use somebody's numbers. (Sorry.) To set more than one option, just
+sum the corresponding numbers.
+
+`KPSE_DEBUG_STAT (1)'
+ Report `stat'(2) calls. This is useful for verifying that your
+ directory structure is not forcing Kpathsea to do many additional
+ file tests (*note Slow path searching::, and *note Subdirectory
+ expansion::). If you are using an up-to-date `ls-R' database
+ (*note Filename database::), this should produce no output unless a
+ nonexistent file that must exist is searched for.
+
+`KPSE_DEBUG_HASH (2)'
+ Report lookups in all hash tables: `ls-R' and `aliases' (*note
+ Filename database::); font aliases (*note Fontmap::); and config
+ file values (*note Config files::). Useful when expected values
+ are not being found, e.g.., file searches are looking at the disk
+ instead of using `ls-R'.
+
+`KPSE_DEBUG_FOPEN (4)'
+ Report file openings and closings. Especially useful when your
+ system's file table is full, for seeing which files have been
+ opened but never closed. In case you want to set breakpoints in a
+ debugger: this works by redefining `fopen' (`fclose') to be
+ `kpse_fopen_trace' (`kpse_fclose_trace').
+
+`KPSE_DEBUG_PATHS (8)'
+ Report general path information for each file type Kpathsea is
+ asked to search. This is useful when you are trying to track down
+ how a particular path got defined--from `texmf.cnf', `config.ps',
+ an environment variable, the compile-time default, etc. This is
+ the contents of the `kpse_format_info_type' structure defined in
+ `tex-file.h'.
+
+`KPSE_DEBUG_EXPAND (16)'
+ Report the directory list corresponding to each path element
+ Kpathsea searches. This is only relevant when Kpathsea searches
+ the disk, since `ls-R' searches don't look through directory lists
+ in this way.
+
+`KPSE_DEBUG_SEARCH (32)'
+ Report on each file search: the name of the file searched for, the
+ path searched in, whether or not the file must exist (when drivers
+ search for `cmr10.vf', it need not exist), and whether or not we
+ are collecting all occurrences of the file in the path (as with,
+ e.g., `texmf.cnf' and `texfonts.map'), or just the first (as with
+ most lookups). This can help you correlate what Kpathsea is doing
+ with what is in your input file.
+
+`KPSE_DEBUG_VARS (64)'
+ Report the value of each variable Kpathsea looks up. This is
+ useful for verifying that variables do indeed obtain their correct
+ values.
+
+`GSFTOPK_DEBUG (128)'
+ Activates debugging printout specific to `gsftopk' program.
+
+`MAKETEX_DEBUG (512)'
+ If you use the optional `mktex' programs instead of the
+ traditional shell scripts, this will report the name of the site
+ file (`mktex.cnf' by default) which is read, directories created by
+ `mktexdir', the full path of the `ls-R' database built by
+ `mktexlsr', font map searches, `MT_FEATURES' in effect, parameters
+ from `mktexnam', filenames added by `mktexupd', and some
+ subsidiary commands run by the programs.
+
+`MAKETEX_FINE_DEBUG (1024)'
+ When the optional `mktex' programs are used, this will print
+ additional debugging info from functions internal to these
+ programs.
+
+ Debugging output from Kpathsea is always written to standard error,
+and begins with the string `kdebug:'. (Except for hash table buckets,
+which just start with the number, but you can only get that output
+running under a debugger. See comments at the `hash_summary_only'
+variable in `kpathsea/db.c'.)
+
+
+File: kpathsea.info, Node: Logging, Next: Common problems, Prev: Debugging, Up: Reporting bugs
+
+2.6.4 Logging
+-------------
+
+Kpathsea can record the time and filename found for each successful
+search. This may be useful in finding good candidates for deletion when
+your filesystem is full, or in discovering usage patterns at your site.
+
+ To do this, define the environment or config file variable
+`TEXMFLOG'. The value is the name of the file to append the
+information to. The file is created if it doesn't exist, and appended
+to if it does.
+
+ Each successful search turns into one line in the log file: two words
+separated by a space. The first word is the time of the search, as the
+integer number of seconds since "the epoch", i.e., UTC midnight 1
+January 1970 (more precisely, the result of the `time' system call).
+The second word is the filename.
+
+ For example, after `setenv TEXMFLOG /tmp/log', running Dvips on
+`story.dvi' appends the following lines:
+
+ 774455887 /usr/local/share/texmf/dvips/config.ps
+ 774455887 /usr/local/share/texmf/dvips/psfonts.map
+ 774455888 /usr/local/share/texmf/dvips/texc.pro
+ 774455888 /usr/local/share/texmf/fonts/pk/ljfour/public/cm/cmbx10.600pk
+ 774455889 /usr/local/share/texmf/fonts/pk/ljfour/public/cm/cmsl10.600pk
+ 774455889 /usr/local/share/texmf/fonts/pk/ljfour/public/cm/cmr10.600pk
+ 774455889 /usr/local/share/texmf/dvips/texc.pro
+
+Only filenames that are absolute are recorded, to preserve some
+semblance of privacy.
+
+ In addition to this Kpathsea-specific logging, `pdftex' provides an
+option `-recorder' to write the names of all files accessed during a
+run to the file `BASEFILE.fls'.
+
+ Finally, most systems provide a general tool to output each system
+call, thus including opening and closing files. It might be named
+`strace', `truss', `struss', or something else.
+
+
+File: kpathsea.info, Node: Common problems, Prev: Logging, Up: Reporting bugs
+
+2.6.5 Common problems
+---------------------
+
+Here are some common problems with configuration, compilation, linking,
+execution, ...
+
+* Menu:
+
+* Unable to find files:: If your program can't find fonts (or whatever).
+* Slow path searching:: If it takes forever to find anything.
+* Unable to generate fonts:: If mktexpk fails.
+* TeX or Metafont failing:: Likely compiler bugs.
+
+* Empty Makefiles:: When configure produces empty makefiles.
+* XtStrings:: When _XtStrings is undefined.
+* dlopen:: When dlopen is undefined.
+* ShellWidgetClass:: For dynamic linking troubles under OpenWindows.
+* Pointer combination warnings:: For old compilers that don't grok char *.
+
+
+File: kpathsea.info, Node: Unable to find files, Next: Slow path searching, Up: Common problems
+
+2.6.5.1 Unable to find files
+............................
+
+If a program complains it cannot find fonts (or other input files), any
+of several things might be wrong. In any case, you may find the
+debugging options helpful. *Note Debugging::.
+
+ * Perhaps you simply haven't installed all the necessary files; the
+ basic fonts and input files are distributed separately from the
+ programs. *Note unixtex.ftp::.
+
+ * You have (perhaps unknowingly) told Kpathsea to use search paths
+ that don't reflect where the files actually are. One common cause
+ is having environment variables set from a previous installation,
+ thus overriding what you carefully set in `texmf.cnf' (*note
+ Supported file formats::). System `/etc/profile' or other files
+ such may be the culprit.
+
+ * Your files reside in a directory that is only pointed to via a
+ symbolic link, in a leaf directory and is not listed in `ls-R'.
+
+ Unfortunately, Kpathsea's subdirectory searching has an
+ irremediable deficiency: If a directory D being searched for
+ subdirectories contains plain files and symbolic links to other
+ directories, but no true subdirectories, D will be considered a
+ leaf directory, i.e., the symbolic links will not be followed.
+ *Note Subdirectory expansion::.
+
+ You can work around this problem by creating an empty dummy
+ subdirectory in D. Then D will no longer be a leaf, and the
+ symlinks will be followed.
+
+ The directory immediately followed by the `//' in the path
+ specification, however, is always searched for subdirectories,
+ even if it is a leaf. Presumably you would not have asked for the
+ directory to be searched for subdirectories if you didn't want it
+ to be.
+
+ * If the fonts (or whatever) don't already exist, `mktexpk' (or
+ `mktexmf' or `mktextfm') will try to create them. If these rather
+ complicated shell scripts fail, you'll eventually get an error
+ message saying something like `Can't find font FONTNAME'. The best
+ solution is to fix (or at least report) the bug in `mktexpk'; the
+ workaround is to generate the necessary fonts by hand with
+ Metafont, or to grab them from a CTAN site (*note unixtex.ftp::).
+
+ * There is a bug in the library. *Note Reporting bugs::.
+
+
+File: kpathsea.info, Node: Slow path searching, Next: Unable to generate fonts, Prev: Unable to find files, Up: Common problems
+
+2.6.5.2 Slow path searching
+...........................
+
+If your program takes an excessively long time to find fonts or other
+input files, but does eventually succeed, here are some possible
+culprits:
+
+ * Most likely, you just have a lot of directories to search, and that
+ takes a noticeable time. The solution is to create and maintain a
+ separate `ls-R' file that lists all the files in your main TeX
+ hierarchy. *Note Filename database::. Kpathsea always uses `ls-R'
+ if it's present; there's no need to recompile or reconfigure any
+ of the programs.
+
+ * Your recursively-searched directories (e.g.,
+ `/usr/local/share/texmf/fonts//'), contain a mixture of files and
+ directories. This prevents Kpathsea from using a useful
+ optimization (*note Subdirectory expansion::).
+
+ It is best to have only directories (and perhaps a `README') in the
+ upper levels of the directory structure, and it's very important
+ to have _only_ files, and no subdirectories, in the leaf
+ directories where the dozens of TFM, PK, or whatever files reside.
+
+ In any case, you may find the debugging options helpful in
+determining precisely when the disk or network is being pounded. *Note
+Debugging::.
+
+
+File: kpathsea.info, Node: Unable to generate fonts, Next: TeX or Metafont failing, Prev: Slow path searching, Up: Common problems
+
+2.6.5.3 Unable to generate fonts
+................................
+
+Metafont outputs fonts in bitmap format, tuned for a particular device
+at a particular resolution, in order to allow for the highest-possible
+quality of output. Some DVI-to-whatever programs, such as Dvips, try
+to generate these on the fly when they are needed, but this generation
+may fail in several cases.
+
+ If `mktexpk' runs, but fails with this error:
+ mktexpk: Can't guess mode for NNN dpi devices.
+ mktexpk: Use a config file to specify the mode, or update me.
+ you need to ensure the resolution and mode match; just specifying
+the resolution, as in `-D 360', is not enough.
+
+ You can specify the mode name with the `-mode' option on the Dvips
+command line, or in a Dvips configuration file (*note Config files:
+(dvips)Config files.), such as `config.ps' in your document directory,
+`~/.dvipsrc' in your home directory, or in a system directory (again
+named `config.ps'). (Other drivers use other files, naturally.)
+
+ For example, if you need 360dpi fonts, you could include this in a
+configuration file:
+ D 360
+ M lqmed
+
+ If Metafont runs, but generates fonts at the wrong resolution or for
+the wrong device, most likely `mktexpk''s built-in guess for the mode
+is wrong, and you should override it as above.
+
+ See `ftp://ftp.tug.org/tex/modes.mf' for a list of resolutions and
+mode names for most devices (additional submissions are welcome).
+
+ If Metafont runs but generates fonts at a resolution of 2602dpi (and
+prints out the name of each character as well as just a character
+number, and maybe tries to display the characters), then your Metafont
+base file probably hasn't been made properly. (It's using the default
+`proof' mode, instead of an actual device mode.) To make a proper
+`plain.base', assuming the local mode definitions are contained in a
+file `modes.mf', run the following command (assuming Unix):
+
+ inimf "plain; input modes; dump"
+
+Then copy the `plain.base' file from the current directory to where the
+base files are stored on your system (`/usr/local/share/texmf/web2c' by
+default), and make a link (either hard or soft) from `plain.base' to
+`mf.base' in that directory. *Note inimf invocation: (web2c)inimf
+invocation.
+
+ If `mf' is a command not found at all by `mktexpk', then you need to
+install Metafont (*note unixtex.ftp::).
+
+
+File: kpathsea.info, Node: TeX or Metafont failing, Next: Empty Makefiles, Prev: Unable to generate fonts, Up: Common problems
+
+2.6.5.4 TeX or Metafont failing
+...............................
+
+If TeX or Metafont get a segmentation fault or otherwise fail while
+running a normal input file, the problem is usually a compiler bug
+(unlikely as that may sound). Even if the trip and trap tests are
+passed, problems may lurk. Optimization occasionally causes trouble in
+programs other than TeX and Metafont themselves, too.
+
+ Insufficient swap space may also cause core dumps or other erratic
+behavior.
+
+ For a workaround, if you enabled any optimization flags, it's best to
+omit optimization entirely. In any case, the way to find the facts is
+to run the program under the debugger and see where it's failing.
+
+ Also, if you have trouble with a system C compiler, I advise trying
+the GNU C compiler. And vice versa, unfortunately; but in that case I
+also recommend reporting a bug to the GCC mailing list; see *note Bugs:
+(gcc)Bugs.
+
+ To report compiler bugs effectively requires perseverance and
+perspicacity: you must find the miscompiled line, and that usually
+involves delving backwards in time from the point of error, checking
+through TeX's (or whatever program's) data structures. Things are not
+helped by all-too-common bugs in the debugger itself. Good luck.
+
+ One known cause of trouble is the way arrays are handled. Some of
+the Pascal arrays have a lower index other than 0, and the C code will
+take the pointer to the allocated memory, subtract the lower index, and
+use the resulting pointer for the array. While this trick often works,
+ANSI C doesn't guarantee that it will. It it known to fail on HP-UX 10
+mchines when the native compiler is used, unless the `+u' compiler
+switch was specified. Using GCC will work on this platform as well.
+
+
+File: kpathsea.info, Node: Empty Makefiles, Next: XtStrings, Prev: TeX or Metafont failing, Up: Common problems
+
+2.6.5.5 Empty Makefiles
+.......................
+
+On some systems (NetBSD, FreeBSD, AIX 4.1, and Mach10), `configure' may
+fail to properly create the Makefiles. Instead, you get an error which
+looks something like this:
+
+ prompt$ ./configure
+ ...
+ creating Makefile
+ sed: 1: "\\@^ac_include make/pat ...": \ can not be used as a string delimiter
+
+ So far as I know, the bug here is in `/bin/sh' on these systems. I
+don't have access to a machine running any of them, so if someone can
+find a workaround that avoids the quoting bug, I'd be most grateful.
+(Search for `ac_include' in the `configure' script to get to the
+problematic code.)
+
+ It should work to run `bash configure', instead of using `/bin/sh'.
+You can get Bash from `ftp://prep.ai.mit.edu/pub/gnu' and mirrors.
+
+ Another possible cause (reported for NeXT) is a bug in the `sed'
+command. In that case the error may look like this:
+
+ Unrecognized command: \@^ac_include make/paths.make@r make/paths.make
+
+ In this case, installing GNU `sed' should solve the problem. You
+can get GNU `sed' from the same places as Bash.
+
+
+File: kpathsea.info, Node: XtStrings, Next: dlopen, Prev: Empty Makefiles, Up: Common problems
+
+2.6.5.6 `XtStrings'
+...................
+
+You may find that linking X programs results in an error from the linker
+that `XtStrings' is undefined, something like this:
+
+ gcc -o virmf ...
+ .../x11.c:130: undefined reference to `XtStrings'
+
+ This generally happens because of a mismatch between the X include
+files with which you compiled and the X libraries with which you linked;
+often, the include files are from MIT and the libraries from Sun.
+
+ The solution is to use the same X distribution for compilation and
+linking. Probably `configure' was unable to guess the proper
+directories from your installation. You can use the `configure'
+options `--x-includes=PATH' and `--x-libraries=PATH' to explicitly
+specify them.
+
+
+File: kpathsea.info, Node: dlopen, Next: ShellWidgetClass, Prev: XtStrings, Up: Common problems
+
+2.6.5.7 `dlopen'
+................
+
+(This section adapted from the file `dlsym.c' in the X distribution.)
+
+ The `Xlib' library uses the standard C function `wcstombs'. Under
+SunOS 4.1, `wcstombs' uses the `dlsym' interface defined in `libdl.so'.
+Unfortunately, the SunOS 4.1 distribution does not include a static
+`libdl.a' library.
+
+ As a result, if you try to link an X program statically under SunOS,
+you may get undefined references to `dlopen', `dlsym', and `dlclose'.
+One workaround is to include these definitions when you link:
+
+ void *dlopen() { return 0; }
+ void *dlsym() { return 0; }
+ int dlclose() { return -1; }
+
+These are contained in the `dlsym.c' file in the MIT X distribution.
+
+
+File: kpathsea.info, Node: ShellWidgetClass, Next: Pointer combination warnings, Prev: dlopen, Up: Common problems
+
+2.6.5.8 `ShellWidgetClass'
+..........................
+
+(This section adapted from the comp.sys.sun.admin FAQ.)
+
+ If you are linking with Sun's OpenWindows libraries in SunOS 4.1.x,
+you may get undefined symbols `_get_wmShellWidgetClass' and
+`_get_applicationShellWidgetClass' when linking. This problem does not
+arise using the standard MIT X libraries under SunOS.
+
+ The cause is bugs in the `Xmu' shared library as shipped from Sun.
+There are several fixes:
+
+ * Install the free MIT distribution from `ftp.x.org' and mirrors.
+
+ * Get the OpenWindows patches listed below.
+
+ * Statically link the `Xmu' library into the executable.
+
+ * Avoid using `Xmu' at all. If you are compiling Metafont, see *note
+ Online Metafont graphics: (web2c)Online Metafont graphics. If you
+ are compiling Xdvi, see the `-DNOTOOL' option in `xdvik/INSTALL'.
+
+ * Ignore the errors. The binary runs fine regardless.
+
+
+ Here is the information for getting the two patches:
+
+ Patch ID: 100512-02
+ Bug ID's: 1086793, 1086912, 1074766
+ Description: 4.1.x OpenWindows 3.0 `libXt' jumbo patch
+
+ Patch ID: 100573-03
+ Bug ID: 1087332
+ Description: 4.1.x OpenWindows 3.0 undefined symbols when using shared `libXmu'.
+
+ The way to statically link with `libXmu' depends on whether you are
+using a Sun compiler (e.g., `cc') or `gcc'. If the latter, alter the
+`x_libs' Make variable to include
+
+ -static -lXmu -dynamic
+
+ If you are using the Sun compiler, use `-Bstatic' and `-Bdynamic'.
+
+
+File: kpathsea.info, Node: Pointer combination warnings, Prev: ShellWidgetClass, Up: Common problems
+
+2.6.5.9 Pointer combination warnings
+....................................
+
+When compiling with old C compilers, you may get some warnings about
+"illegal pointer combinations". These are spurious; just ignore them.
+I decline to clutter up the source with casts to get rid of them.
+
+
+File: kpathsea.info, Node: Path searching, Next: TeX support, Prev: Installation, Up: Top
+
+3 Path searching
+****************
+
+This chapter describes the generic path searching mechanism Kpathsea
+provides. For information about searching for particular file types
+(e.g., TeX fonts), see the next chapter.
+
+* Menu:
+
+* Searching overview:: Basic scheme for searching.
+* Path sources:: Where search paths can be defined.
+* Path expansion:: Special constructs in search paths.
+* Filename database:: Using an externally-built list to search.
+* Invoking kpsewhich:: Standalone path lookup.
+
+
+File: kpathsea.info, Node: Searching overview, Next: Path sources, Up: Path searching
+
+3.1 Searching overview
+======================
+
+A "search path" is a colon-separated list of "path elements", which are
+directory names with a few extra frills. A search path can come from
+(a combination of) many sources; see below. To look up a file `foo'
+along a path `.:/dir', Kpathsea checks each element of the path in
+turn: first `./foo', then `/dir/foo', returning the first match (or
+possibly all matches).
+
+ The "colon" and "slash" mentioned here aren't necessarily `:' and
+`/' on non-Unix systems. Kpathsea tries to adapt to other operating
+systems' conventions.
+
+ To check a particular path element E, Kpathsea first sees if a
+prebuilt database (*note Filename database::) applies to E, i.e., if
+the database is in a directory that is a prefix of E. If so, the path
+specification is matched against the contents of the database.
+
+ If the database does not exist, or does not apply to this path
+element, or contains no matches, the filesystem is searched (if this
+was not forbidden by the specification with `!!' and if the file being
+searched for must exist). Kpathsea constructs the list of directories
+that correspond to this path element, and then checks in each for the
+file being searched for. (To help speed future lookups of files in the
+same directory, the directory in which a file is found is floated to the
+top of the directory list.)
+
+ The "file must exist" condition comes into play with VF files and
+input files read by the TeX `\openin' command. These files may not
+exist (consider `cmr10.vf'), and so it would be wrong to search the
+disk for them. Therefore, if you fail to update `ls-R' when you
+install a new VF file, it will never be found.
+
+ Each path element is checked in turn: first the database, then the
+disk. If a match is found, the search stops and the result is
+returned. This avoids possibly-expensive processing of path
+specifications that are never needed on a particular run. (Unless the
+search explicitly requested all matches.)
+
+ Although the simplest and most common path element is a directory
+name, Kpathsea supports additional features in search paths: layered
+default values, environment variable names, config file values, users'
+home directories, and recursive subdirectory searching. Thus, we say
+that Kpathsea "expands" a path element, meaning transforming all the
+magic specifications into the basic directory name or names. This
+process is described in the sections below. It happens in the same
+order as the sections.
+
+ Exception to all of the above: If the filename being searched for is
+absolute or explicitly relative, i.e., starts with `/' or `./' or
+`../', Kpathsea simply checks if that file exists.
+
+ Ordinarily, if Kpathsea tries to access a file or directory that
+cannot be read, it gives a warning. This is so you will be alerted to
+directories or files that accidentally lack read permission (for
+example, a `lost+found'). If you prefer not to see these warnings,
+include the value `readable' in the `TEX_HUSH' environment variable or
+config file value.
+
+ This generic path searching algorithm is implemented in
+`kpathsea/pathsearch.c'. It is employed by a higher-level algorithm
+when searching for a file of a particular type (*note File lookup::,
+and *note Glyph lookup::).
+
+
+File: kpathsea.info, Node: Path sources, Next: Path expansion, Prev: Searching overview, Up: Path searching
+
+3.2 Path sources
+================
+
+A search path can come from many sources. In the order in which
+Kpathsea uses them:
+
+ 1. A user-set environment variable, e.g., `TEXINPUTS'. Environment
+ variables with an underscore and the program name appended
+ override; for example, `TEXINPUTS_latex' overrides `TEXINPUTS' if
+ the program being run is named `latex'.
+
+ 2. A program-specific configuration file, e.g., an `S /a:/b' line in
+ Dvips' `config.ps' (*note Config files: (dvips)Config files.).
+
+ 3. A line in a Kpathsea configuration file `texmf.cnf', e.g.,
+ `TEXINPUTS=/c:/d' (see below).
+
+ 4. The compile-time default (specified in `kpathsea/paths.h').
+
+ You can see each of these values for a given search path by using the
+debugging options (*note Debugging::).
+
+ These sources may be combined via default expansion (*note Default
+expansion::).
+
+* Menu:
+
+* Config files:: Kpathsea's runtime config files (texmf.cnf).
+
+
+File: kpathsea.info, Node: Config files, Up: Path sources
+
+3.2.1 Config files
+------------------
+
+As mentioned above, Kpathsea reads "runtime configuration files" named
+`texmf.cnf' for search path and other definitions. The search path
+used to look for these configuration files is named `TEXMFCNF', and is
+constructed in the usual way, as described above, except that
+configuration files cannot be used to define the path, naturally; also,
+an `ls-R' database is not used to search for them.
+
+ Kpathsea reads _all_ `texmf.cnf' files in the search path, not just
+the first one found; definitions in earlier files override those in
+later files. Thus, if the search path is `.:$TEXMF', values from
+`./texmf.cnf' override those from `$TEXMF/texmf.cnf'.
+
+ While (or instead of) reading this description, you may find it
+helpful to look at the distributed `texmf.cnf', which uses or at least
+mentions most features. The format of `texmf.cnf' files follows:
+
+ * Comments start with `%' and continue to the end of the line.
+
+ * Blank lines are ignored.
+
+ * A `\' at the end of a line acts as a continuation character, i.e.,
+ the next line is appended. Whitespace at the beginning of
+ continuation lines is not ignored.
+
+ * Each remaining line must look like
+
+ VARIABLE [. PROGNAME] [=] VALUE
+
+ where the `=' and surrounding whitespace is optional.
+
+ * The VARIABLE name may contain any character other than whitespace,
+ `=', or `.', but sticking to `A-Za-z_' is safest.
+
+ * If `.PROGNAME' is present, the definition only applies if the
+ program that is running is named (i.e., the last component of
+ `argv[0]' is) PROGNAME or `PROGNAME.exe'. This allows different
+ flavors of TeX to have different search paths, for example.
+
+ * VALUE may contain any characters except `%' and `@'. (These
+ restrictions are only necessary because of the processing done on
+ `texmf.cnf' at build time, so you can stick those characters in
+ after installation if you have to.) The `$VAR.PROG' feature is
+ not available on the right-hand side; instead, you must use an
+ additional variable (see below for example). A `;' in VALUE is
+ translated to `:' if running under Unix; this is useful to write a
+ single `texmf.cnf' which can be used under both Unix and NT.
+
+ * All definitions are read before anything is expanded, so you can
+ use variables before they are defined (like Make, unlike most other
+ programs).
+
+Here is a configuration file fragment illustrating most of these points:
+
+ % TeX input files -- i.e., anything to be found by \input or \openin ...
+ latex209_inputs = .:$TEXMF/tex/latex209//:$TEXMF/tex//
+ latex2e_inputs = .:$TEXMF/tex/latex//:$TEXMF/tex//
+ TEXINPUTS = .:$TEXMF/tex//
+ TEXINPUTS.latex209 = $latex209_inputs
+ TEXINPUTS.latex2e = $latex2e_inputs
+ TEXINPUTS.latex = $latex2e_inputs
+
+ Although this format has obvious similarities to Bourne shell
+scripts--change the comment character to `#', disallow spaces around
+the `=', and get rid of the `.NAME' convention, and it could be run
+through the shell. But there seemed little advantage to doing this,
+since all the information would have to passed back to Kpathsea and
+parsed there anyway, since the `sh' process couldn't affect its
+parent's environment.
+
+ The implementation of all this is in `kpathsea/cnf.c'.
+
+
+File: kpathsea.info, Node: Path expansion, Next: Filename database, Prev: Path sources, Up: Path searching
+
+3.3 Path expansion
+==================
+
+Kpathsea recognizes certain special characters and constructions in
+search paths, similar to that in shells. As a general example:
+`~$USER/{foo,bar}//baz' expands to all subdirectories under directories
+`foo' and `bar' in $USER's home directory that contain a directory or
+file `baz'. These expansions are explained in the sections below.
+
+* Menu:
+
+* Default expansion:: a: or :a or a::b expands to a default.
+* Variable expansion:: $foo and ${foo} expand to environment values.
+* Tilde expansion:: ~ and ~user expand to home directories.
+* Brace expansion:: a{foo,bar}b expands to afoob abarb.
+* KPSE_DOT expansion:: . is replaced with $KPSE_DOT if it is defined.
+* Subdirectory expansion:: a// and a//b recursively expand to subdirs.
+
+
+File: kpathsea.info, Node: Default expansion, Next: Variable expansion, Up: Path expansion
+
+3.3.1 Default expansion
+-----------------------
+
+If the highest-priority search path (*note Path sources::) contains an
+"extra colon" (i.e., leading, trailing, or doubled), Kpathsea inserts
+at that point the next-highest-priority search path that is defined.
+If that inserted path has an extra colon, the same happens with the
+next-highest. (An extra colon in the compile-time default value has
+unpredictable results, so installers beware.)
+
+ For example, given an environment variable setting
+
+ setenv TEXINPUTS /home/karl:
+
+and a `TEXINPUTS' value from `texmf.cnf' of
+
+ .:$TEXMF//tex
+
+then the final value used for searching will be:
+
+ /home/karl:.:$TEXMF//tex
+
+ Put another way, default expansion works on "formats" (search
+paths), and not directly on environment variables. Example, showing
+the trailing `:' ignored in the first case and expanded in the second:
+
+ $ env TTFONTS=/tmp: kpsewhich --expand-path '$TTFONTS'
+ /tmp
+ $ env TTFONTS=/tmp: kpsewhich --show-path=.ttf
+ /tmp:.:/home/olaf/texmf/fonts/truetype//:...
+
+ Since Kpathsea looks for multiple configuration files, it would be
+natural to expect that (for example) an extra colon in `./texmf.cnf'
+would expand to the path in `$TEXMF/texmf.cnf'. Or, with Dvips'
+configuration files, that an extra colon in `config.$PRINTER' would
+expand to the path in `config.ps'. This doesn't happen. It's not
+clear this would be desirable in all cases, and trying to devise a way
+to specify the path to which the extra colon should expand seemed truly
+baroque.
+
+ Technicality: Since it would be useless to insert the default value
+in more than one place, Kpathsea changes only one extra `:' and leaves
+any others in place (they will eventually be ignored). Kpathsea checks
+first for a leading `:', then a trailing `:', then a doubled `:'.
+
+ You can trace this by debugging "paths" (*note Debugging::).
+Default expansion is implemented in the source file
+`kpathsea/kdefault.c'.
+
+
+File: kpathsea.info, Node: Variable expansion, Next: Tilde expansion, Prev: Default expansion, Up: Path expansion
+
+3.3.2 Variable expansion
+------------------------
+
+`$foo' or `${foo}' in a path element is replaced by (1) the value of an
+environment variable `foo' (if defined); (2) the value of `foo' from
+`texmf.cnf' (if defined); (3) the empty string.
+
+ If the character after the `$' is alphanumeric or `_', the variable
+name consists of all consecutive such characters. If the character
+after the `$' is a `{', the variable name consists of everything up to
+the next `}' (braces may not be nested around variable names).
+Otherwise, Kpathsea gives a warning and ignores the `$' and its
+following character.
+
+ You must quote the $'s and braces as necessary for your shell.
+_Shell_ variable values cannot be seen by Kpathsea, i.e., ones defined
+by `set' in C shells and without `export' in Bourne shells.
+
+ For example, given
+ setenv tex /home/texmf
+ setenv TEXINPUTS .:$tex:${tex}prev
+ the final `TEXINPUTS' path is the three directories:
+ .:/home/texmf:/home/texmfprev
+
+ The `.PROGNAME' suffix on variables and `_PROGNAME' on environment
+variable names are not implemented for general variable expansions.
+These are only recognized when search paths are initialized (*note Path
+sources::).
+
+ Variable expansion is implemented in the source file
+`kpathsea/variable.c'.
+
+
+File: kpathsea.info, Node: Tilde expansion, Next: Brace expansion, Prev: Variable expansion, Up: Path expansion
+
+3.3.3 Tilde expansion
+---------------------
+
+A leading `~' in a path element is replaced by the value of the
+environment variable `HOME', or `.' if `HOME' is not set.
+
+ A leading `~USER' in a path element is replaced by USER's home
+directory from the system `passwd' database.
+
+ For example,
+ setenv TEXINPUTS ~/mymacros:
+
+will prepend a directory `mymacros' in your home directory to the
+default path.
+
+ As a special case, if a home directory ends in `/', the trailing
+slash is dropped, to avoid inadvertently creating a `//' construct in
+the path. For example, if the home directory of the user `root' is
+`/', the path element `~root/mymacros' expands to just `/mymacros', not
+`//mymacros'.
+
+ Tilde expansion is implemented in the source file `kpathsea/tilde.c'.
+
+
+File: kpathsea.info, Node: Brace expansion, Next: KPSE_DOT expansion, Prev: Tilde expansion, Up: Path expansion
+
+3.3.4 Brace expansion
+---------------------
+
+`x{A,B}y' expands to `xAy:xBy'. For example:
+
+ foo/{1,2}/baz
+
+expands to `foo/1/baz:foo/2/baz'. `:' is the path separator on the
+current system; e.g., on a DOS system, it's `;'.
+
+ Braces can be nested; for example, `x{A,B{1,2}}y' expands to
+`xAy:xB1y:xB2y'.
+
+ Multiple non-nested braces are expanded from right to left; for
+example, `x{A,B}{1,2}y' expands to `x{A,B}1y:x{A,B}2y', which expands
+to `xA1y:xB1y:xA2y:xB2y'.
+
+ This feature can be used to implement multiple TeX hierarchies, by
+assigning a brace list to `$TEXMF', as mentioned in `texmf.in'.
+
+ You can also use the path separator in stead of the comma. The last
+example could have been written `x{A:B}{1:2}y'.
+
+ Brace expansion is implemented in the source file
+`kpathsea/expand.c'. It is a modification of the Bash sources, and is
+thus covered by the GNU General Public License, rather than the Library
+General Public License that covers the rest of Kpathsea.
+
+
+File: kpathsea.info, Node: KPSE_DOT expansion, Next: Subdirectory expansion, Prev: Brace expansion, Up: Path expansion
+
+3.3.5 `KPSE_DOT' expansion
+--------------------------
+
+When `KPSE_DOT' is defined in the environment, it names a directory
+that should be considered the current directory for the purpose of
+looking up files in the search paths. This feature is needed by the
+`mktex...' scripts *note mktex scripts::, because these change the
+working directory. You should not ever define it yourself.
+
+
+File: kpathsea.info, Node: Subdirectory expansion, Prev: KPSE_DOT expansion, Up: Path expansion
+
+3.3.6 Subdirectory expansion
+----------------------------
+
+Two or more consecutive slashes in a path element following a directory
+D is replaced by all subdirectories of D: first those subdirectories
+directly under D, then the subsubdirectories under those, and so on.
+At each level, the order in which the directories are searched is
+unspecified. (It's "directory order", and definitely not alphabetical.)
+
+ If you specify any filename components after the `//', only
+subdirectories which match those components are included. For example,
+`/a//b' would expand into directories `/a/1/b', `/a/2/b', `/a/1/1/b',
+and so on, but not `/a/b/c' or `/a/1'.
+
+ You can include multiple `//' constructs in the path.
+
+ `//' at the beginning of a path is ignored; you didn't really want
+to search every directory on the system, did you?
+
+ I should mention one related implementation trick, which I took from
+GNU find. Matthew Farwell suggested it, and David MacKenzie
+implemented it.
+
+ The trick is that in every real Unix implementation (as opposed to
+the POSIX specification), a directory which contains no subdirectories
+will have exactly two links (namely, one for `.' and one for `..').
+That is to say, the `st_nlink' field in the `stat' structure will be
+two. Thus, we don't have to stat everything in the bottom-level (leaf)
+directories--we can just check `st_nlink', notice it's two, and do no
+more work.
+
+ But if you have a directory that contains a single subdirectory and
+500 regular files, `st_nlink' will be 3, and Kpathsea has to stat every
+one of those 501 entries. Therein lies slowness.
+
+ You can disable the trick by undefining `UNIX_ST_LINK' in
+`kpathsea/config.h'. (It is undefined by default except under Unix.)
+
+ Unfortunately, in some cases files in leaf directories are `stat''d:
+if the path specification is, say, `$TEXMF/fonts//pk//', then files in
+a subdirectory `.../pk', even if it is a leaf, are checked. The reason
+cannot be explained without reference to the implementation, so read
+`kpathsea/elt-dirs.c' (search for `may descend') if you are curious.
+And if you can find a way to _solve_ the problem, please let me know.
+
+ Subdirectory expansion is implemented in the source file
+`kpathsea/elt-dirs.c'.
+
+
+File: kpathsea.info, Node: Filename database, Next: Invoking kpsewhich, Prev: Path expansion, Up: Path searching
+
+3.4 Filename database (`ls-R')
+==============================
+
+Kpathsea goes to some lengths to minimize disk accesses for searches
+(*note Subdirectory expansion::). Nevertheless, at installations with
+enough directories, searching each possible directory for a given file
+can take an excessively long time (depending on the speed of the disk,
+whether it's NFS-mounted, how patient you are, etc.).
+
+ In practice, a font tree containing the standard PostScript and PCL
+fonts is large enough for searching to be noticeably slow on typical
+systems these days. Therefore, Kpathsea can use an externally-built
+"database" file named `ls-R' that maps files to directories, thus
+avoiding the need to exhaustively search the disk.
+
+ A second database file `aliases' allows you to give additional names
+to the files listed in `ls-R'. This can be helpful to adapt to "8.3"
+filename conventions in source files.
+
+ The `ls-R' and `aliases' features are implemented in the source file
+`kpathsea/db.c'.
+
+* Menu:
+
+* ls-R:: The main filename database.
+* Filename aliases:: Aliases for those names.
+* Database format:: Syntax details of the database file.
+
+
+File: kpathsea.info, Node: ls-R, Next: Filename aliases, Up: Filename database
+
+3.4.1 `ls-R'
+------------
+
+As mentioned above, you must name the main filename database `ls-R'.
+You can put one at the root of each TeX installation hierarchy you wish
+to search (`$TEXMF' by default); most sites have only one hierarchy.
+Kpathsea looks for `ls-R' files along the `TEXMFDBS' path, so that
+should presumably match the list of hierarchies.
+
+ The recommended way to create and maintain `ls-R' is to run the
+`mktexlsr' script, which is installed in `$(bindir)' (`/usr/local/bin'
+by default). That script goes to some trouble to follow symbolic links
+as necessary, etc. It's also invoked by the distributed `mktex...'
+scripts.
+
+ At its simplest, though, you can build `ls-R' with the command
+ cd /YOUR/TEXMF/ROOT && ls -LAR ./ >ls-R
+
+presuming your `ls' produces the right output format (see the section
+below). GNU `ls', for example, outputs in this format. Also presuming
+your `ls' hasn't been aliased in a system file (e.g., `/etc/profile')
+to something problematic, e.g., `ls --color=tty'. In that case, you
+will have to disable the alias before generating `ls-R'. For the
+precise definition of the file format, see *note Database format::.
+
+ Regardless of whether you use the supplied script or your own, you
+will almost certainly want to invoke it via `cron', so when you make
+changes in the installed files (say if you install a new LaTeX
+package), `ls-R' will be automatically updated.
+
+ The `-A' option to `ls' includes files beginning with `.' (except
+for `.' and `..'), such as the file `.tex' included with the LaTeX
+tools package. (On the other hand, _directories_ whose names begin
+with `.' are always ignored.)
+
+ If your system does not support symbolic links, omit the `-L'.
+
+ `ls -LAR /YOUR/TEXMF/ROOT' will also work. But using `./' avoids
+embedding absolute pathnames, so the hierarchy can be easily
+transported. It also avoids possible trouble with automounters or
+other network filesystem conventions.
+
+ Kpathsea warns you if it finds an `ls-R' file, but the file does not
+contain any usable entries. The usual culprit is running plain `ls -R'
+instead of `ls -LR ./' or `ls -R /YOUR/TEXMF/ROOT'. Another
+possibility is some system directory name starting with a `.' (perhaps
+if you are using AFS); Kpathsea ignores everything under such
+directories.
+
+ Because the database may be out-of-date for a particular run, if a
+file is not found in the database, by default Kpathsea goes ahead and
+searches the disk. If a particular path element begins with `!!',
+however, _only_ the database will be searched for that element, never
+the disk. If the database does not exist, nothing will be searched.
+Because this can surprise users ("I see the font `foo.tfm' when I do an
+`ls'; why can't Dvips find it?"), it is not in any of the default
+search paths.
+
+
+File: kpathsea.info, Node: Filename aliases, Next: Database format, Prev: ls-R, Up: Filename database
+
+3.4.2 Filename aliases
+----------------------
+
+In some circumstances, you may wish to find a file under several names.
+For example, suppose a TeX document was created using a DOS system and
+tries to read `longtabl.sty'. But now it's being run on a Unix system,
+and the file has its original name, `longtable.sty'. The file won't be
+found. You need to give the actual file `longtable.sty' an alias
+`longtabl.sty'.
+
+ You can handle this by creating a file `aliases' as a companion to
+the `ls-R' for the hierarchy containing the file in question. (You
+must have an `ls-R' for the alias feature to work.)
+
+ The format of `aliases' is simple: two whitespace-separated words
+per line; the first is the real name `longtable.sty', and second is the
+alias (`longtabl.sty'). These must be base filenames, with no
+directory components. `longtable.sty' must be in the sibling `ls-R'.
+
+ Also, blank lines and lines starting with `%' or `#' are ignored in
+`aliases', to allow for comments.
+
+ If a real file `longtabl.sty' exists, it is used regardless of any
+aliases.
+
+
+File: kpathsea.info, Node: Database format, Prev: Filename aliases, Up: Filename database
+
+3.4.3 Database format
+---------------------
+
+The "database" read by Kpathsea is a line-oriented file of plain text.
+The format is that generated by GNU (and most other) `ls' programs
+given the `-R' option, as follows.
+
+ * Blank lines are ignored.
+
+ * If a line begins with `/' or `./' or `../' and ends with a colon,
+ it's the name of a directory. (`../' lines aren't useful,
+ however, and should not be generated.)
+
+ * All other lines define entries in the most recently seen directory.
+ /'s in such lines will produce possibly-strange results.
+
+ * Files with no preceding directory line are ignored.
+
+ For example, here's the first few lines of `ls-R' (which totals
+about 30K bytes) on my system:
+
+ bibtex
+ dvips
+ fonts
+ ls-R
+ metafont
+ metapost
+ tex
+ web2c
+
+ ./bibtex:
+ bib
+ bst
+ doc
+
+ ./bibtex/bib:
+ asi.bib
+ btxdoc.bib
+ ...
+
+
+File: kpathsea.info, Node: Invoking kpsewhich, Prev: Filename database, Up: Path searching
+
+3.5 `kpsewhich': Standalone path searching
+==========================================
+
+The Kpsewhich program exercises the path searching functionality
+independent of any particular application. This can also be useful as a
+sort of `find' program to locate files in your TeX hierarchies, perhaps
+in administrative scripts. It is used heavily in the distributed
+`mktex...' scripts.
+
+ Synopsis:
+ kpsewhich OPTION... FILENAME...
+
+ The options and filename(s) to look up can be intermixed. Options
+can start with either `-' or `--', and any unambiguous abbreviation is
+accepted.
+
+* Menu:
+
+* Path searching options:: Changing the mode, resolution, etc.
+* Auxiliary tasks:: Path and variable expansion.
+* Standard options:: --help and --version.
+
+
+File: kpathsea.info, Node: Path searching options, Next: Auxiliary tasks, Up: Invoking kpsewhich
+
+3.5.1 Path searching options
+----------------------------
+
+Kpsewhich looks up each non-option argument on the command line as a
+filename, and returns the first file found. There is no option to
+return all the files with a particular name (you can run the Unix
+`find' utility for that, *note Invoking find: (findutils)Invoking
+find.).
+
+ Various options alter the path searching behavior:
+
+`--dpi=NUM'
+ Set the resolution to NUM; this only affects `gf' and `pk'
+ lookups. `-D' is a synonym, for compatibility with Dvips.
+ Default is 600.
+
+`--engine=NAME'
+ Set the engine name to NAME. By default it is not set. The
+ engine name is used in some search paths to allow files with the
+ same name but used by different engines to coexist.
+
+`--format=NAME'
+ Set the format for lookup to NAME. By default, the format is
+ guessed from the filename, with `tex' being used if nothing else
+ fits. The recognized filename extensions (including any leading
+ `.') are also allowable NAMEs.
+
+ All formats also have a name, which is the only way to specify
+ formats with no associated suffix. For example, for Dvips
+ configuration files you can use `--format="dvips config"'. (The
+ quotes are for the sake of the shell.)
+
+ When the filename being searched for is `config.ps', the format is
+ automatically switched to `dvips config'. Similarly, when the
+ filename is `pdftex.cfg', the format is switched to `pdftex
+ config' (although `pdftex.cfg' is not used any more; look for
+ `pdftexconfig.tex' instead.)
+
+ Here's the current list of recognized names and the associated
+ suffixes. *Note Supported file formats::, for more information on
+ each of these.
+ gf: gf
+ pk: pk
+ bitmap font
+ afm: .afm
+ base: .base
+ bib: .bib
+ bst: .bst
+ cnf: .cnf
+ ls-R: ls-R
+ fmt: .fmt
+ map: .map
+ mem: .mem
+ mf: .mf
+ mfpool: .pool
+ mft: .mft
+ mp: .mp
+ mppool: .pool
+ MetaPost support
+ ocp: .ocp
+ ofm: .ofm .tfm
+ opl: .opl
+ otp: .otp
+ ovf: .ovf
+ ovp: .ovp
+ graphic/figure: .eps .epsi
+ tex: .tex
+ TeX system documentation
+ texpool: .pool
+ TeX system sources
+ PostScript header/font: .pro
+ Troff fonts
+ tfm: .tfm
+ type1 fonts: .pfa .pfb
+ vf: .vf
+ dvips config
+ ist: .ist
+ truetype fonts: .ttf .ttc
+ type42 fonts
+ web2c files
+ other text files
+ other binary files
+ misc fonts
+ web: .web
+ cweb: .w .web
+ enc: .enc
+ cmap: .cmap
+ sfd: .sfd
+ opentype fonts
+ pdftex config
+ lig files: .lig
+ texmfscripts
+
+ This option and `--path' are mutually exclusive.
+
+`--interactive'
+ After processing the command line, read additional filenames to
+ look up from standard input.
+
+`-mktex=FILETYPE'
+`-no-mktex=FILETYPE'
+ Turn on or off the `mktex' script associated with FILETYPE. The
+ only values that make sense for FILETYPE are `pk', `mf', `tex',
+ and `tfm'. By default, all are off in Kpsewhich. *Note mktex
+ scripts::.
+
+`--mode=STRING'
+ Set the mode name to STRING; this also only affects `gf' and `pk'
+ lookups. No default: any mode will be found. *Note mktex script
+ arguments::.
+
+`--must-exist'
+ Do everything possible to find the files, notably including
+ searching the disk. By default, only the `ls-R' database is
+ checked, in the interest of efficiency.
+
+`--path=STRING'
+ Search along the path STRING (colon-separated as usual), instead
+ of guessing the search path from the filename. `//' and all the
+ usual expansions are supported (*note Path expansion::). This
+ option and `--format' are mutually exclusive. To output the
+ complete directory expansion of a path, instead of doing a
+ one-shot lookup, see `--expand-path' and `--show-path' in the
+ following section.
+
+`--progname=NAME'
+ Set the program name to NAME; default is `kpsewhich'. This can
+ affect the search paths via the `.PROGNAM' feature in
+ configuration files (*note Config files::).
+
+
+File: kpathsea.info, Node: Auxiliary tasks, Next: Standard options, Prev: Path searching options, Up: Invoking kpsewhich
+
+3.5.2 Auxiliary tasks
+---------------------
+
+Kpsewhich provides some additional features not strictly related to path
+lookup:
+
+ * `--debug=NUM' sets the debugging options to NUM. *Note
+ Debugging::.
+
+ * `--var-value=VARIABLE' output the value of VARIABLE.
+
+ * `--expand-braces=STRING' outputs the variable and brace expansion
+ of STRING. *Note Path expansion::.
+
+ * `--expand-var=STRING' outputs the variable expansion of STRING.
+ For example, the `mktex...' scripts run `kpsewhich
+ --expand-var='$TEXMF'' to find the root of the TeX system
+ hierarchy. *Note Path expansion::.
+
+ * `--expand-path=STRING' outputs the complete expansion of STRING,
+ with each element separated by the usual path separator on the
+ current system (`;' on Windows, `:' otherwise). This may be
+ useful to construct a custom search path for a format not
+ otherwise supported. To retrieve the search path for a format
+ that is already supported, see `--show-path', next.
+
+ Nonexistent directories are culled from the output:
+
+ $ kpsewhich --expand-path '/tmp'
+ => /tmp
+ $ kpsewhich --expand-path '/nonesuch'
+ =>
+
+ For one-shot uses of an arbitrary (not built in to Kpathsea) path,
+ see `--path' in the previous section.
+
+ * `--show-path=NAME' shows the path that would be used for file
+ lookups of file type NAME. Either a filename extension (`pk',
+ `.vf', etc.) or an integer can be used, just as with `--format',
+ described in the previous section.
+
+
+
+File: kpathsea.info, Node: Standard options, Prev: Auxiliary tasks, Up: Invoking kpsewhich
+
+3.5.3 Standard options
+----------------------
+
+Kpsewhich accepts the standard GNU options:
+
+ * `--help' prints a help message on standard output and exits.
+
+ * `--version' prints the Kpathsea version number and exits.
+
+
+File: kpathsea.info, Node: TeX support, Next: Programming, Prev: Path searching, Up: Top
+
+4 TeX support
+*************
+
+Although the basic features in Kpathsea can be used for any type of path
+searching, it came about (like all libraries) with a specific
+application in mind: I wrote Kpathsea specifically for TeX system
+programs. I had been struggling with the programs I was using (Dvips,
+Xdvi, and TeX itself) having slightly different notions of how to
+specify paths; and debugging was painful, since no code was shared.
+
+ Therefore, Kpathsea provides some TeX-specific formats and features.
+Indeed, many of the supposedly generic path searching features were
+provided because they seemed useful in that conTeXt (font lookup,
+particularly).
+
+ Kpathsea provides a standard way to search for files of any of the
+supported file types; glyph fonts are a bit different than all the rest.
+Searches are based solely on filenames, not file contents--if a GF file
+is named `cmr10.600pk', it will be found as a PK file.
+
+* Menu:
+
+* Supported file formats:: File types Kpathsea knows about.
+* File lookup:: Searching for most kinds of files.
+* Glyph lookup:: Searching for bitmap fonts.
+* Suppressing warnings:: Avoiding warnings via TEX_HUSH.
+
+
+File: kpathsea.info, Node: Supported file formats, Next: File lookup, Up: TeX support
+
+4.1 Supported file formats
+==========================
+
+Kpathsea has support for a number of file types. Each file type has a
+list of environment and config file variables that are checked to define
+the search path, and most have a default suffix that plays a role in
+finding files (see the next section). Some also define additional
+suffixes, and/or a program to be run to create missing files on the fly.
+
+ Since environment variables containing periods, such as
+`TEXINPUTS.latex', are not allowed on some systems, Kpathsea looks for
+environment variables with an underscore, e.g., `TEXINPUTS_latex'
+(*note Config files::).
+
+ The following table lists the above information.
+
+`afm'
+ (Adobe font metrics, *note Metric files: (dvips)Metric files.)
+ `AFMFONTS'; suffix `.afm'.
+
+`base'
+ (Metafont memory dump, *note Memory dumps: (web2c)Memory dumps.)
+ `MFBASES', `TEXMFINI'; suffix `.base'.
+
+`bib'
+ (BibTeX bibliography source, *note bibtex invocation:
+ (web2c)bibtex invocation.) `BIBINPUTS', `TEXBIB'; suffix `.bib'.
+
+`bst'
+ (BibTeX style file, *note Basic BibTeX style files: (web2c)Basic
+ BibTeX style files.) `BSTINPUTS'; suffix `.bst'.
+
+`cmap'
+ (character map files) `CMAPFONTS'; suffix `.cmap'.
+
+`cnf'
+ (Runtime configuration files, *note Config files::) `TEXMFCNF';
+ suffix `.cnf'.
+
+`cweb'
+ (CWEB input files) `CWEBINPUTS'; suffixes `.w', `.web'; additional
+ suffix `.ch'.
+
+`dvips config'
+ (Dvips `config.*' files, such as `config.ps', *note Config files:
+ (dvips)Config files.) `TEXCONFIG'.
+
+`enc files'
+ (encoding vectors) `ENCFONTS'; suffix `.enc'.
+
+`fmt'
+ (TeX memory dump, *note Memory dumps: (web2c)Memory dumps.)
+ `TEXFORMATS', `TEXMFINI'; suffix `.fmt'.
+
+`gf'
+ (generic font bitmap, *note Glyph files: (dvips)Glyph files.)
+ `PROGRAMFONTS', `GFFONTS', `GLYPHFONTS', `TEXFONTS'; suffix `gf'.
+
+`graphic/figure'
+ (Encapsulated PostScript figures, *note PostScript figures:
+ (dvips)PostScript figures.) `TEXPICTS', `TEXINPUTS'; additional
+ suffixes: `.eps', `.epsi'.
+
+`ist'
+ (makeindex style files) `TEXINDEXSTYLE', `INDEXSTYLE'; suffix
+ `.ist'.
+
+`lig files'
+ (ligature definition files) `LIGFONTS'; suffix `.lig'.
+
+`ls-R'
+ (Filename databases, *note Filename database::) `TEXMFDBS'.
+
+`map'
+ (Fontmaps, *note Fontmap::) `TEXFONTMAPS'; suffix `.map'.
+
+`mem'
+ (MetaPost memory dump, *note Memory dumps: (web2c)Memory dumps.)
+ `MPMEMS', `TEXMFINI'; suffix `.mem'.
+
+`MetaPost support'
+ (MetaPost support files, used by DMP; *note dmp invocation:
+ (web2c)dmp invocation.) `MPSUPPORT'.
+
+`mf'
+ (Metafont source, *note mf invocation: (web2c)mf invocation.)
+ `MFINPUTS'; suffix `.mf'; dynamic creation program: `mktexmf'.
+
+`mfpool'
+ (Metafont program strings, *note pooltype invocation:
+ (web2c)pooltype invocation.) `MFPOOL', `TEXMFINI'; suffix `.pool'.
+
+`mft'
+ (`MFT' style file, *note mft invocation: (web2c)mft invocation.)
+ `MFTINPUTS'; suffix `.mft'.
+
+`misc fonts'
+ (font-related files that don't fit the other categories)
+ `MISCFONTS'
+
+`mp'
+ (MetaPost source, *note mpost invocation: (web2c)mpost invocation.)
+ `MPINPUTS'; suffix `.mp'.
+
+`mppool'
+ (MetaPost program strings, *note pooltype invocation:
+ (web2c)pooltype invocation.) `MPPOOL', `TEXMFINI'; suffix `.pool'.
+
+`ocp'
+ (Omega compiled process files) `OCPINPUTS';
+ suffix `.ocp'; dynamic creation program: `MakeOmegaOCP'.
+
+`ofm'
+ (Omega font metrics) `OFMFONTS', `TEXFONTS';
+ suffixes `.ofm', `.tfm'; dynamic creation program: `MakeOmegaOFM'.
+
+`opentype fonts'
+ (OpenType fonts) `OPENTYPEFONTS'.
+
+`opl'
+ (Omega property lists) `OPLFONTS', `TEXFONTS'; suffix `.opl'.
+
+`otp'
+ (Omega translation process files) `OTPINPUTS'; suffix `.otp'.
+
+`ovf'
+ (Omega virtual fonts) `OVFFONTS', `TEXFONTS'; suffix `.ovf'.
+
+`ovp'
+ (Omega virtual property lists) `OVPFONTS', `TEXFONTS'; suffix
+ `.ovp'.
+
+`pdftex config'
+ (PDFTeX-specific configuration files) `PDFTEXCONFIG'.
+
+`pk'
+ (packed bitmap fonts, *note Glyph files: (dvips)Glyph files.)
+ `PROGRAMFONTS' (PROGRAM being `XDVI', etc.), `PKFONTS', `TEXPKS',
+ `GLYPHFONTS', `TEXFONTS'; suffix `pk'; dynamic creation program:
+ `mktexpk'.
+
+`PostScript header'
+ (downloadable PostScript, *note Header files: (dvips)Header files.)
+ `TEXPSHEADERS', `PSHEADERS'; additional suffix `.pro'.
+
+`subfont definition files'
+ (subfont definition files) `SFDFONTS' suffix `.sfd'.
+
+`tex'
+ (TeX source, *note tex invocation: (web2c)tex invocation.)
+ `TEXINPUTS'; suffix `.tex'; additional suffixes: none, because
+ such a list cannot be complete; dynamic creation program:
+ `mktextex'.
+
+`TeX system documentation'
+ (Documentation files for the TeX system) `TEXDOCS'.
+
+`TeX system sources'
+ (Source files for the TeX system) `TEXSOURCES'.
+
+`texmfscripts'
+ (Architecture-independent executables distributed in the texmf
+ tree) `TEXMFSCRIPTS'.
+
+`texpool'
+ (TeX program strings, *note pooltype invocation: (web2c)pooltype
+ invocation.) `TEXPOOL', `TEXMFINI'; suffix `.pool'.
+
+`tfm'
+ (TeX font metrics, *note Metric files: (dvips)Metric files.)
+ `TFMFONTS', `TEXFONTS'; suffix `.tfm'; dynamic creation program:
+ `mktextfm'.
+
+`Troff fonts'
+ (Troff fonts, used by DMP; *note DMP invocation: (web2c)DMP
+ invocation.) `TRFONTS'.
+
+`truetype fonts'
+ (TrueType outline fonts) `TTFONTS'; suffixes `.ttf', `.ttc'.
+
+`type1 fonts'
+ (Type 1 PostScript outline fonts, *note Glyph files: (dvips)Glyph
+ files.) `T1FONTS', `T1INPUTS', `TEXPSHEADERS', `DVIPSHEADERS';
+ suffixes `.pfa', `.pfb'.
+
+`type42 fonts'
+ (Type 42 PostScript outline fonts) `T42FONTS'.
+
+`vf'
+ (virtual fonts, *note Virtual fonts: (dvips)Virtual fonts.)
+ `VFFONTS', `TEXFONTS'; suffix `.vf'.
+
+`web'
+ (WEB input files) `WEBINPUTS'; suffix `.web'; additional suffix
+ `.ch'.
+
+`web2c files'
+ (files specific to the web2c implementation) `WEB2C'.
+
+ There are two special cases, because the paths and environment
+variables always depend on the name of the program: the variable name is
+constructed by converting the program name to upper case, and then
+appending `INPUTS'. Assuming the program is called `foo', this gives
+us the following table.
+
+`other text files'
+ (text files used by `foo') `FOOINPUTS'.
+
+`other binary files'
+ (binary files used by `foo') `FOOINPUTS'.
+
+ If an environment variable by these names are set, the corresponding
+`texmf.cnf' definition won't be looked at (unless, as usual, the
+environment variable value has an extra `:'). *Note Default
+expansion::.
+
+ For the font variables, the intent is that:
+ * `TEXFONTS' is the default for everything.
+
+ * `GLYPHFONTS' is the default for bitmap (or, more precisely,
+ non-metric) files.
+
+ * Each font format has a variable of its own.
+
+ * Each program has its own font override path as well; e.g.,
+ `DVIPSFONTS' for Dvipsk. Again, this is for bitmaps, not metrics.
+
+
+
+File: kpathsea.info, Node: File lookup, Next: Glyph lookup, Prev: Supported file formats, Up: TeX support
+
+4.2 File lookup
+===============
+
+This section describes how Kpathsea searches for most files (bitmap font
+searches are the exception, as described in the next section).
+
+ Here is the search strategy for a file NAME:
+ 1. If the file format defines default suffixes, and the suffix of
+ NAME name is not already a known suffix for that format, try the
+ name with each default appended, and use alternative names found
+ in the fontmaps if necessary. We postpone searching the disk as
+ long as possible. Example: given `foo.sty', look for `foo.sty.tex'
+ before `foo.sty'. This is unfortunate, but allows us to find
+ `foo.bar.tex' before `foo.bar' if both exist and we were given
+ `foo.bar'.
+
+ 2. Search for NAME, and if necessary for alternative names found in
+ the fontmaps. Again we avoid searching the disk if possible.
+ Example: given `foo', we look for `foo'.
+
+ 3. If the file format defines a program to invoke to create missing
+ files, run it (*note mktex scripts::).
+
+ This is implemented in the routine `kpse_find_file' in
+`kpathsea/tex-file.c'. You can watch it in action with the debugging
+options (*note Debugging::).
+
+
+File: kpathsea.info, Node: Glyph lookup, Next: Suppressing warnings, Prev: File lookup, Up: TeX support
+
+4.3 Glyph lookup
+================
+
+This section describes how Kpathsea searches for a bitmap font in GF or
+PK format (or either) given a font name (e.g., `cmr10') and a
+resolution (e.g., 600).
+
+ Here is an outline of the search strategy (details in the sections
+below) for a file NAME at resolution DPI. The search stops at the
+first successful lookup.
+
+ 1. Look for an existing file NAME.DPIFORMAT in the specified
+ format(s).
+
+ 2. If NAME is an alias for a file F in the fontmap file
+ `texfonts.map', look for F.DPI.
+
+ 3. Run an external program (typically named `mktexpk') to generate
+ the font (*note mktex scripts::)
+
+ 4. Look for FALLBACK.DPI, where FALLBACK is some last-resort font
+ (typically `cmr10').
+
+ This is implemented in `kpse_find_glyph_format' in
+`kpathsea/tex-glyph.c'.
+
+* Menu:
+
+* Basic glyph lookup:: Features common to all glyph lookups.
+* Fontmap:: Aliases for fonts.
+* Fallback font:: Resolutions and fonts of last resort.
+
+
+File: kpathsea.info, Node: Basic glyph lookup, Next: Fontmap, Up: Glyph lookup
+
+4.3.1 Basic glyph lookup
+------------------------
+
+When Kpathsea looks for a bitmap font NAME at resolution DPI in a
+format FORMAT, it first checks each directory in the search path for a
+file `NAME.DPIFORMAT'; for example, `cmr10.600pk'. Kpathsea looks for
+a PK file first, then a GF file.
+
+ If that fails, Kpathsea looks for `dpiDPI/NAME.FORMAT'; for example,
+`dpi600/cmr10.pk'. This is how fonts are typically stored on
+filesystems (such as DOS) that permit only three-character extensions.
+
+ If that fails, Kpathsea looks for a font with a close-enough DPI.
+"Close enough" is defined by the macro `KPSE_BITMAP_TOLERANCE' in
+`kpathsea/tex-glyph.h' to be `DPI / 500 + 1'. This is slightly more
+than the 0.2% minimum allowed by the DVI standard
+(`CTAN:/dviware/driv-standard/level-0').
+
+
+File: kpathsea.info, Node: Fontmap, Next: Fallback font, Prev: Basic glyph lookup, Up: Glyph lookup
+
+4.3.2 Fontmap
+-------------
+
+If a bitmap font or metric file is not found with the original name (see
+the previous section), Kpathsea looks through any "fontmap" files for
+an "alias" for the original font name. These files are named
+`texfonts.map' and searched for along the `TEXFONTMAPS'
+environment/config file variable. All `texfonts.map' files that are
+found are read; earlier definitions override later ones.
+
+ This feature is intended to help in two respects:
+
+ 1. An alias name is limited in length only by available memory, not
+ by your filesystem. Therefore, if you want to ask for
+ `Times-Roman' instead of `ptmr', you can (you get `ptmr8r').
+
+ 2. A few fonts have historically had multiple names: specifically,
+ LaTeX's "circle font" has variously been known as `circle10',
+ `lcircle10', and `lcirc10'. Aliases can make all the names
+ equivalent, so that it no longer matters what the name of the
+ installed file is; TeX documents will find their favorite name.
+
+
+ The format of fontmap files is straightforward:
+
+ * Comments start with `%' and continue to the end of the line.
+
+ * Blank lines are ignored.
+
+ * Each nonblank line is broken up into a series of "words": a
+ sequence of non-whitespace characters.
+
+ * If the first word is `include', the second word is used as a
+ filename, and it is searched for and read.
+
+ * Otherwise, the first word on each line is the true filename;
+
+ * the second word is the alias;
+
+ * subsequent words are ignored.
+
+ If an alias has an extension, it matches only those files with that
+extension; otherwise, it matches anything with the same root, regardless
+of extension. For example, an alias `foo.tfm' matches only when
+`foo.tfm' is being searched for; but an alias `foo' matches `foo.vf',
+`foo.600pk', etc.
+
+ As an example, here is an excerpt from the `texfonts.map' in the
+Web2c distribution. It makes the circle fonts equivalent and includes
+automatically generated maps for most PostScript fonts available from
+various font suppliers.
+
+ circle10 lcircle10
+ circle10 lcirc10
+ lcircle10 circle10
+ lcircle10 lcirc10
+ lcirc10 circle10
+ lcirc10 lcircle10
+ ...
+ include adobe.map
+ include apple.map
+ include bitstrea.map
+ ...
+
+ Fontmaps are implemented in the file `kpathsea/fontmap.c'. The
+Fontname distribution has much more information on font naming (*note
+Introduction: (fontname)Introduction.).
+
+
+File: kpathsea.info, Node: Fallback font, Prev: Fontmap, Up: Glyph lookup
+
+4.3.3 Fallback font
+-------------------
+
+If a bitmap font cannot be found or created at the requested size,
+Kpathsea looks for the font at a set of "fallback resolutions". You
+specify these resolutions as a colon-separated list (like search paths).
+Kpathsea looks first for a program-specific environment variable (e.g.,
+`DVIPSSIZES' for Dvipsk), then the environment variable `TEXSIZES',
+then a default specified at compilation time (the Make variable
+`default_texsizes'). You can set this list to be empty if you prefer
+to find fonts at their stated size or not at all.
+
+ Finally, if the font cannot be found even at the fallback
+resolutions, Kpathsea looks for a fallback font, typically `cmr10'.
+Programs must enable this feature by assigning to the global variable
+`kpse_fallback_font' or calling `kpse_init_prog' (*note Calling
+sequence::); the default is no fallback font.
+
+
+File: kpathsea.info, Node: Suppressing warnings, Prev: Glyph lookup, Up: TeX support
+
+4.4 Suppressing warnings
+========================
+
+Kpathsea provides a way to suppress selected usually-harmless warnings;
+this is useful at large sites where most users are not administrators,
+and thus the warnings are merely a source of confusion, not a help. To
+do this, you set the environment variable or configuration file value
+`TEX_HUSH' to a colon-separated list of values. Here are the
+possibilities:
+
+`all'
+ Suppress everything possible.
+
+`checksum'
+ Suppress mismatched font checksum warnings.
+
+`lostchar'
+ Suppress warnings when a character is missing from a font that a
+ DVI or VF file tries to typeset.
+
+`none'
+ Don't suppress any warnings.
+
+`readable'
+ Suppress warnings about attempts to access a file whose permissions
+ render it unreadable.
+
+`special'
+ Suppresses warnings about an unimplemented or unparsable
+ `\special' command.
+
+`tex-hush.c' defines the function that checks the variable value. Each
+driver implements its own checks where appropriate.
+
+
+File: kpathsea.info, Node: Programming, Next: Index, Prev: TeX support, Up: Top
+
+5 Programming
+*************
+
+This chapter is for programmers who wish to use Kpathsea. *Note
+Introduction::, for the conditions under which you may do so.
+
+* Menu:
+
+* Overview: Programming overview. Introduction.
+* Calling sequence:: Specifics of what to call.
+* Program-specific files:: How to handle these.
+* Config: Programming with config files. Getting info from texmf.cnf.
+
+
+File: kpathsea.info, Node: Programming overview, Next: Calling sequence, Up: Programming
+
+5.1 Programming overview
+========================
+
+Aside from this manual, your best source of information is the source to
+the programs I've modified to use Kpathsea (*note Introduction::). Of
+those, Dviljk is probably the simplest, and hence a good place to start.
+Xdvik adds VF support and the complication of X resources. Dvipsk adds
+the complication of its own config files. Web2c is source code I also
+maintain, so it uses Kpathsea rather straightforwardly, but is of course
+complicated by the Web to C translation. Finally, Kpsewhich is a small
+utility program whose sole purpose is to exercise the main
+path-searching functionality.
+
+ Beyond these examples, the `.h' files in the Kpathsea source
+describe the interfaces and functionality (and of course the `.c' files
+define the actual routines, which are the ultimate documentation).
+`pathsearch.h' declares the basic searching routine. `tex-file.h' and
+`tex-glyph.h' define the interfaces for looking up particular kinds of
+files. In view of the way the headers depend on each other, it is
+recommended to use `#include <kpathsea/kpathsea.h>', which includes
+every Kpathsea header.
+
+ If you want to include only specific headers, you should still
+consider including `kpathsea/config.h' before including any other
+Kpathsea header, as it provides symbols used in the other headers.
+Note that `kpathsea/config.h' includes `kpathsea/c-auto.h', which is
+generated by Autoconf.
+
+ The library provides no way for an external program to register new
+file types: `tex-file.[ch]' must be modified to do this. For example,
+Kpathsea has support for looking up Dvips config files, even though no
+program other than Dvips will likely ever want to do so. I felt this
+was acceptable, since along with new file types should also come new
+defaults in `texmf.cnf' (and its descendant `paths.h'), since it's
+simplest for users if they can modify one configuration file for all
+kinds of paths.
+
+ Kpathsea does not parse any formats itself; it barely opens any
+files. Its primary purpose is to return filenames. The GNU font
+utilities does contain libraries to read TFM, GF, and PK files, as do
+the programs above, of course.
+
+
+File: kpathsea.info, Node: Calling sequence, Next: Program-specific files, Prev: Programming overview, Up: Programming
+
+5.2 Calling sequence
+====================
+
+The typical way to use Kpathsea in your program goes something like
+this:
+
+ 1. Call `kpse_set_program_name' with `argv[0]' as the first argument;
+ the second argument is a string or `NULL'. The second argument is
+ used by Kpathsea as the program name for the `.PROGRAM' feature of
+ config files (*note Config files::). If the second argument is
+ `NULL', the value of the first argument is used. This function
+ must be called before any other use of the Kpathsea library.
+
+ If necessary, `kpse_set_program_name' sets the global variables
+ `program_invocation_name' and `program_invocation_short_name'.
+ These variables are used in the error message macros defined in
+ `kpathsea/lib.h'. It sets the global variable `kpse_program_name'
+ to the program name it uses. It also initializes debugging
+ options based on the environment variable `KPATHSEA_DEBUG' (if
+ that is set). Finally, it sets the variables `SELFAUTOLOC',
+ `SELFAUTODIR' and `SELFAUTOPARENT' to the location, parent and
+ grandparent directory of the executable, removing `.' and `..'
+ path elements and resolving symbolic links. These are used in the
+ default configuration file to allow people to invoke TeX from
+ anywhere, specifically from a mounted CD-ROM. (You can use
+ `--expand-var=\$SELFAUTOLOC', etc., to see the values finds.)
+
+ 2. The `kpse_set_progname' is deprecated. A call to
+ `kpse_set_progname' with `argv[0]' is equivalent to a call of
+ `kpse_set_program_name' with first argument `argv[0]' and second
+ argument `NULL'. The function is deprecated because it cannot
+ ensure that the `.PROGRAM' feature of config files will always
+ work (*note Config files::).
+
+ 3. Set debugging options. *Note Debugging::. If your program doesn't
+ have a debugging option already, you can define one and set
+ `kpathsea_debug' to the number that the user supplies (as in Dviljk
+ and Web2c), or you can just omit this altogether (people can
+ always set `KPATHSEA_DEBUG'). If you do have runtime debugging
+ already, you need to merge Kpathsea's options with yours (as in
+ Dvipsk and Xdvik).
+
+ 4. If your program has its own configuration files that can define
+ search paths, you should assign those paths to the `client_path'
+ member in the appropriate element of the `kpse_format_info' array.
+ (This array is indexed by file type; see `tex-file.h'.) See
+ `resident.c' in Dvipsk for an example.
+
+ 5. Call `kpse_init_prog' (see `proginit.c'). It's useful for the DVI
+ drivers, at least, but for other programs it may be simpler to
+ extract the parts of it that actually apply. This does not
+ initialize any paths, it just looks for (and sets) certain
+ environment variables and other random information. (A search
+ path is always initialized at the first call to find a file of
+ that type; this eliminates much useless work, e.g., initializing
+ the BibTeX search paths in a DVI driver.)
+
+ 6. The routine to actually find a file of type FORMAT is
+ `kpse_find_FORMAT', defined in `tex-file.h'. These are macros that
+ expand to a call to `kpse_find_file'. You can call, say,
+ `kpse_find_tfm' after doing only the first of the initialization
+ steps above--Kpathsea automatically reads the `texmf.cnf' generic
+ config files, looks for environment variables, and does expansions
+ at the first lookup.
+
+ 7. To find PK and/or GF bitmap fonts, the routines are `kpse_find_pk',
+ `kpse_find_gf' and `kpse_find_glyph', defined in `tex-glyph.h'.
+ These return a structure in addition to the resultant filename,
+ because fonts can be found in so many ways. See the documentation
+ in the source.
+
+ 8. To actually open a file, not just return a filename, call
+ `kpse_open_file'. This function takes the name to look up and a
+ Kpathsea file format as arguments, and returns the usual `FILE *'.
+ It always assumes the file must exist, and thus will search the
+ disk if necessary (unless the search path specified `!!', etc.).
+ In other words, if you are looking up a VF or some other file that
+ need not exist, don't use this.
+
+
+ Kpathsea also provides many utility routines. Some are generic: hash
+tables, memory allocation, string concatenation and copying, string
+lists, reading input lines of arbitrary length, etc. Others are
+filename-related: default path, tilde, and variable expansion, `stat'
+calls, etc. (Perhaps someday I'll move the former to a separate
+library.)
+
+ The `c-*.h' header files can also help your program adapt to many
+different systems. You will almost certainly want to use Autoconf for
+configuring your software if you use Kpathsea; I strongly recommend
+using Autoconf regardless. It is available from
+`ftp://prep.ai.mit.edu/pub/gnu/'.
+
+
+File: kpathsea.info, Node: Program-specific files, Next: Programming with config files, Prev: Calling sequence, Up: Programming
+
+5.3 Program-specific files
+==========================
+
+Many programs will need to find some configuration files. Kpathsea
+contains some support to make it easy to place them in their own
+directories. The Standard TeX directory structure (*note Introduction:
+(tds)Top.), specifies that such files should go into a subdirectory
+named after the program, like `texmf/ttf2pk'.
+
+ Two special formats, `kpse_program_text_format' and
+`kpse_program_binary_format' exist, which use `.:$TEXMF/PROGRAM//' as
+their compiled-in search path. To override this default, you can use
+the variable `PROGRAMINPUTS' in the environment and/or `texmf.cnf'.
+That is to say, the name of the variable is constructed by converting
+the name of the program to upper case, and appending `INPUTS'.
+
+ The only difference between these two formats is whether
+`kpse_open_file' will open the files it finds in text or binary mode.
+
+
+File: kpathsea.info, Node: Programming with config files, Prev: Program-specific files, Up: Programming
+
+5.4 Programming with config files
+=================================
+
+You can (and probably should) use the same `texmf.cnf' configuration
+file that Kpathsea uses for your program. This helps installers by
+keeping all configuration in one place.
+
+ To retrieve a value VAR from config files, the best way is to call
+`kpse_var_value' on the string `VAR'. This will look first for an
+environment variable VAR, then a config file value. The result will be
+the value found or `NULL'. This function is declared in
+`kpathsea/variable.h'. For an example, see the `shell_escape' code in
+`web2c/lib/texmfmp.c'.
+
+ The routine to do variable expansion in the context of a search path
+(as opposed to simply retrieving a value) is `kpse_var_expand', also
+declared in `kpathsea/variable.h'. It's generally only necessary to
+set the search path structure components as explained in the previous
+section, rather than using this yourself.
+
+ If for some reason you want to retrieve a value _only_ from a config
+file, not automatically looking for a corresponding environment
+variable, call `kpse_cnf_get' (declared in `kpathsea/cnf.h') with the
+string VAR.
+
+ No initialization calls are needed.
+
+
+File: kpathsea.info, Node: Index, Prev: Programming, Up: Top
+
+Index
+*****
+
+
+* Menu:
+
+* !! in path specifications: ls-R. (line 52)
+* $ expansion: Variable expansion. (line 6)
+* --color=tty: ls-R. (line 21)
+* --debug=NUM: Auxiliary tasks. (line 9)
+* --disable-static: configure options. (line 31)
+* --dpi=NUM: Path searching options.
+ (line 15)
+* --enable options: configure options. (line 16)
+* --enable-maintainer-mode: configure options. (line 34)
+* --enable-shared <1>: Shared library. (line 6)
+* --enable-shared: configure options. (line 27)
+* --engine=NAME: Path searching options.
+ (line 20)
+* --expand-braces=STRING: Auxiliary tasks. (line 14)
+* --expand-path=STRING: Auxiliary tasks. (line 22)
+* --expand-var=STRING: Auxiliary tasks. (line 17)
+* --format=NAME: Path searching options.
+ (line 25)
+* --help: Standard options. (line 8)
+* --interactive: Path searching options.
+ (line 99)
+* --mode=STRING: Path searching options.
+ (line 110)
+* --must-exist: Path searching options.
+ (line 115)
+* --path=STRING: Path searching options.
+ (line 120)
+* --progname=NAME: Path searching options.
+ (line 129)
+* --show-path=NAME: Auxiliary tasks. (line 39)
+* --srcdir, for building multiple architectures: configure scenarios.
+ (line 18)
+* --var-value=VARIABLE: Auxiliary tasks. (line 12)
+* --version: Standard options. (line 10)
+* --with options: configure options. (line 16)
+* --with-mktextex-default: mktex configuration. (line 14)
+* --without-mktexmf-default: mktex configuration. (line 14)
+* --without-mktexpk-default: mktex configuration. (line 14)
+* --without-mktextfm-default: mktex configuration. (line 14)
+* -1 debugging value: Debugging. (line 23)
+* -A option to ls: ls-R. (line 33)
+* -Bdynamic: ShellWidgetClass. (line 45)
+* -Bstatic: ShellWidgetClass. (line 45)
+* -D NUM: Path searching options.
+ (line 15)
+* -dynamic: ShellWidgetClass. (line 43)
+* -g, compiling without: configure scenarios. (line 32)
+* -L option to ls: ls-R. (line 38)
+* -mktex=FILETYPE: Path searching options.
+ (line 104)
+* -no-mktex=FILETYPE: Path searching options.
+ (line 104)
+* -O, compiling with: configure scenarios. (line 32)
+* -static: ShellWidgetClass. (line 43)
+* . directories, ignored: ls-R. (line 33)
+* . files: ls-R. (line 33)
+* .2602gf: Unable to generate fonts.
+ (line 36)
+* .afm: Supported file formats.
+ (line 20)
+* .base: Supported file formats.
+ (line 24)
+* .bib: Supported file formats.
+ (line 28)
+* .bst: Supported file formats.
+ (line 32)
+* .cmap: Supported file formats.
+ (line 36)
+* .cnf: Supported file formats.
+ (line 39)
+* .enc: Supported file formats.
+ (line 51)
+* .eps: Supported file formats.
+ (line 62)
+* .epsi: Supported file formats.
+ (line 62)
+* .fmt: Supported file formats.
+ (line 54)
+* .ist: Supported file formats.
+ (line 67)
+* .lig: Supported file formats.
+ (line 71)
+* .map: Supported file formats.
+ (line 77)
+* .mem: Supported file formats.
+ (line 80)
+* .mf: Supported file formats.
+ (line 88)
+* .mft: Supported file formats.
+ (line 96)
+* .mp: Supported file formats.
+ (line 104)
+* .ocp: Supported file formats.
+ (line 112)
+* .ofm: Supported file formats.
+ (line 116)
+* .opl: Supported file formats.
+ (line 123)
+* .otp: Supported file formats.
+ (line 126)
+* .ovf: Supported file formats.
+ (line 129)
+* .ovp: Supported file formats.
+ (line 132)
+* .pfa: Supported file formats.
+ (line 184)
+* .pfb: Supported file formats.
+ (line 184)
+* .pk: Supported file formats.
+ (line 139)
+* .pool: Supported file formats.
+ (line 92)
+* .pro: Supported file formats.
+ (line 145)
+* .rhosts, writable by TeX: Security. (line 10)
+* .sfd: Supported file formats.
+ (line 149)
+* .tex: Supported file formats.
+ (line 152)
+* .tex file, included in ls-R: ls-R. (line 33)
+* .tfm: Supported file formats.
+ (line 172)
+* .ttc: Supported file formats.
+ (line 181)
+* .ttf: Supported file formats.
+ (line 181)
+* .vf: Supported file formats.
+ (line 192)
+* .w: Supported file formats.
+ (line 43)
+* .web: Supported file formats.
+ (line 43)
+* / may not be /: Searching overview. (line 13)
+* /, trailing in home directory: Tilde expansion. (line 18)
+* //: Subdirectory expansion.
+ (line 6)
+* /afs/... , installing into: Installing files. (line 32)
+* /etc/profile: Unable to find files.
+ (line 14)
+* /etc/profile and aliases: ls-R. (line 21)
+* /var/tmp/texfonts: mktex configuration. (line 107)
+* 2602gf: Unable to generate fonts.
+ (line 36)
+* 8.3 filenames, using: mktex configuration. (line 62)
+* : may not be :: Searching overview. (line 13)
+* :: expansion: Default expansion. (line 6)
+* @VAR@ substitutions: Running configure. (line 6)
+* \, line continuation in texmf.cnf: Config files. (line 26)
+* \openin: Searching overview. (line 31)
+* \special, suppressing warnings about: Suppressing warnings.
+ (line 31)
+* absolute filenames: Searching overview. (line 52)
+* ac_include, Autoconf extension: Running configure. (line 6)
+* access warnings: Searching overview. (line 56)
+* Acorn TeX implementations: Other TeX packages. (line 6)
+* AFMFONTS: Supported file formats.
+ (line 20)
+* AFS: Installing files. (line 32)
+* AIX 4.1 configure error: Empty Makefiles. (line 6)
+* AIX shells and configure: configure shells. (line 14)
+* aliases for fonts: Fontmap. (line 6)
+* aliases, for filenames: Filename aliases. (line 6)
+* all: Suppressing warnings.
+ (line 13)
+* alphabetical order, not: Subdirectory expansion.
+ (line 6)
+* Amiga support: Custom installation. (line 19)
+* Amiga TeX implementations: Other TeX packages. (line 6)
+* Andrew File System, installing with: Installing files. (line 32)
+* announcement mailing list: Mailing lists. (line 6)
+* ANSI C: TeX or Metafont failing.
+ (line 30)
+* append-only directories and mktexpk: Security. (line 36)
+* appendonlydir: mktex configuration. (line 54)
+* architecture-(in)dependent files, installing only: Installing files.
+ (line 21)
+* architectures, compiling multiple: configure scenarios. (line 18)
+* arguments to mktex: mktex script arguments.
+ (line 6)
+* argv[0]: Calling sequence. (line 9)
+* ash, losing with configure: configure shells. (line 19)
+* autoconf, recommended: Calling sequence. (line 90)
+* automounter, and configuration: configure scenarios. (line 29)
+* automounter, and ls-R: ls-R. (line 40)
+* auxiliary tasks: Auxiliary tasks. (line 6)
+* Babel <1>: Running make. (line 51)
+* Babel: Kpathsea application distributions.
+ (line 28)
+* Bach, Johann Sebastian: Default expansion. (line 41)
+* backbone of CTAN: Electronic distribution.
+ (line 6)
+* backslash-newline: Config files. (line 26)
+* bash, recommended for running configure: configure shells. (line 6)
+* basic glyph lookup: Basic glyph lookup. (line 6)
+* Berry, Karl: History. (line 12)
+* BIBINPUTS: Supported file formats.
+ (line 28)
+* binary mode, for file transfers: Electronic distribution.
+ (line 20)
+* blank lines, in texmf.cnf: Config files. (line 24)
+* brace expansion: Brace expansion. (line 6)
+* BSD universe: Running make. (line 44)
+* bsh, ok with configure: configure shells. (line 14)
+* BSTINPUTS: Supported file formats.
+ (line 32)
+* bug address: Reporting bugs. (line 8)
+* bug checklist: Bug checklist. (line 6)
+* bug mailing list: Mailing lists. (line 6)
+* bugs, reporting: Reporting bugs. (line 6)
+* c-*.h: Calling sequence. (line 90)
+* c-auto.h: Programming overview.
+ (line 25)
+* c-auto.in: Running configure. (line 6)
+* cache of fonts, local: Security. (line 22)
+* calling sequence: Calling sequence. (line 6)
+* CC: configure environment.
+ (line 10)
+* cc warnings: Pointer combination warnings.
+ (line 6)
+* cc, compiling with: configure environment.
+ (line 11)
+* CD-ROM distributions: CD-ROM distribution. (line 6)
+* CFLAGS: configure environment.
+ (line 14)
+* ChangeLog entry: Bug checklist. (line 56)
+* checklist for bug reports: Bug checklist. (line 6)
+* checksum: Suppressing warnings.
+ (line 16)
+* circle fonts: Fontmap. (line 19)
+* clean Make target: Cleaning up. (line 15)
+* client_path in kpse_format_info: Calling sequence. (line 45)
+* CMAPFONTS: Supported file formats.
+ (line 36)
+* cmr10, as fallback font: Fallback font. (line 15)
+* cmr10.vf: Searching overview. (line 31)
+* cnf.c: Config files. (line 75)
+* cnf.h: Programming with config files.
+ (line 23)
+* code sharing: Shared library. (line 9)
+* color printers, configuring: Simple installation. (line 60)
+* comments, in fontmap files: Fontmap. (line 28)
+* comments, in texmf.cnf: Config files. (line 22)
+* comments, making: Introduction. (line 27)
+* common features in glyph lookup: Basic glyph lookup. (line 6)
+* common problems: Common problems. (line 6)
+* comp.sys.sun.admin FAQ: ShellWidgetClass. (line 6)
+* comp.text.tex: Mailing lists. (line 29)
+* compilation: Installation. (line 6)
+* compilation value, source for path: Path sources. (line 20)
+* compiler bugs: TeX or Metafont failing.
+ (line 6)
+* compiler bugs, finding: TeX or Metafont failing.
+ (line 24)
+* compiler options, additional: Running make. (line 27)
+* compiler options, specifying: configure environment.
+ (line 15)
+* compiler, changing: Running make. (line 40)
+* compiling on HP-UX: TeX or Metafont failing.
+ (line 30)
+* conditions for use: Introduction. (line 31)
+* config files: Config files. (line 6)
+* config files, for Kpathsea-using programs: Calling sequence.
+ (line 45)
+* config files, programming with: Programming with config files.
+ (line 6)
+* config.h: Programming overview.
+ (line 25)
+* config.log: Bug checklist. (line 28)
+* config.ps: Path searching options.
+ (line 35)
+* config.ps, search path for: Supported file formats.
+ (line 47)
+* config.status: Bug checklist. (line 31)
+* configuration: Installation. (line 6)
+* configuration bugs: Bug checklist. (line 31)
+* configuration compiler options: configure environment.
+ (line 23)
+* configuration file, source for path: Path sources. (line 17)
+* configuration files as shell scripts.: Config files. (line 67)
+* configuration of mktex scripts: mktex configuration. (line 6)
+* configuration of optional features: configure options. (line 16)
+* configure error from sed: Empty Makefiles. (line 6)
+* configure options: configure options. (line 6)
+* configure options for mktex scripts: mktex configuration. (line 14)
+* configure, running: Running configure. (line 6)
+* context diff: Bug checklist. (line 56)
+* continuation character: Config files. (line 26)
+* core dumps, reporting: Bug checklist. (line 62)
+* CPPFLAGS: configure environment.
+ (line 22)
+* crashes, reporting: Bug checklist. (line 62)
+* CTAN, defined: Electronic distribution.
+ (line 6)
+* CTAN.sites: Electronic distribution.
+ (line 13)
+* custom installation: Custom installation. (line 6)
+* CWEBINPUTS: Supported file formats.
+ (line 43)
+* database search: Searching overview. (line 17)
+* database, for filenames: Filename database. (line 6)
+* database, format of: Database format. (line 6)
+* debug.h: Debugging. (line 6)
+* debugger: Bug checklist. (line 62)
+* debugging: Debugging. (line 6)
+* debugging options, in Kpathsea-using program: Calling sequence.
+ (line 37)
+* debugging output: Debugging. (line 27)
+* debugging with -g, disabling: configure scenarios. (line 32)
+* DEC shells and configure: configure shells. (line 25)
+* default expansion: Default expansion. (line 6)
+* default path features: Default path features.
+ (line 6)
+* default paths, changing: Default path generation.
+ (line 6)
+* default paths, how they're made: Default path generation.
+ (line 12)
+* default_texsizes: Fallback font. (line 6)
+* DEFS: configure environment.
+ (line 31)
+* depot: configure scenarios. (line 29)
+* device, wrong: Unable to generate fonts.
+ (line 29)
+* directories, changing default installation: Default path generation.
+ (line 6)
+* directories, making append-only: mktex configuration. (line 55)
+* directory permissions: Security. (line 51)
+* directory structure, for TeX files: TeX directory structure.
+ (line 6)
+* disabling mktex scripts: mktex configuration. (line 6)
+* disk search: Searching overview. (line 22)
+* disk searching, avoiding: ls-R. (line 52)
+* disk space, needed: Disk space. (line 6)
+* disk usage, reducing: Logging. (line 6)
+* distclean Make target: Cleaning up. (line 6)
+* distributions, compiling simultaneously: Kpathsea application distributions.
+ (line 6)
+* distributions, not compiling: Kpathsea application distributions.
+ (line 6)
+* distributions, on CD-ROM: CD-ROM distribution. (line 6)
+* distributions, via ftp: Electronic distribution.
+ (line 6)
+* dlclose: dlopen. (line 6)
+* dlopen: dlopen. (line 6)
+* dlsym: dlopen. (line 6)
+* dlsym.c: dlopen. (line 21)
+* doc files: Supported file formats.
+ (line 158)
+* DOS compatible names: mktex configuration. (line 62)
+* DOS support: Custom installation. (line 19)
+* DOS TeX implementations: Other TeX packages. (line 6)
+* dosnames: mktex configuration. (line 61)
+* dot files: ls-R. (line 33)
+* doubled colons: Default expansion. (line 6)
+* dpiNNN directories: mktex configuration. (line 62)
+* DVI drivers: Kpathsea application distributions.
+ (line 12)
+* DVILJMAKEPK: mktex script names. (line 22)
+* DVILJSIZES: Fallback font. (line 6)
+* DVIPSFONTS: Supported file formats.
+ (line 227)
+* DVIPSHEADERS: Supported file formats.
+ (line 184)
+* DVIPSMAKEPK: mktex script names. (line 22)
+* DVIPSSIZES: Fallback font. (line 6)
+* dynamic creation of files: mktex scripts. (line 6)
+* dynamic linking problems with OpenWin libraries: ShellWidgetClass.
+ (line 6)
+* EC fonts, and dynamic source creation: mktex scripts. (line 6)
+* elt-dirs.c: Subdirectory expansion.
+ (line 41)
+* email CTAN access: Electronic distribution.
+ (line 17)
+* enabling mktex scripts: mktex configuration. (line 6)
+* ENCFONTS: Supported file formats.
+ (line 51)
+* engine name: Path searching options.
+ (line 20)
+* environment variable, source for path: Path sources. (line 9)
+* environment variables for TeX: Supported file formats.
+ (line 6)
+* environment variables in paths: Variable expansion. (line 6)
+* environment variables, old: Unable to find files.
+ (line 14)
+* epoch, seconds since: Logging. (line 15)
+* error message macros: Calling sequence. (line 16)
+* excessive startup time: Slow path searching. (line 6)
+* expand.c: Brace expansion. (line 26)
+* expanding symlinks: Calling sequence. (line 16)
+* expansion, default: Default expansion. (line 6)
+* expansion, path element: Searching overview. (line 43)
+* expansion, search path: Path expansion. (line 6)
+* expansion, subdirectory: Subdirectory expansion.
+ (line 6)
+* expansion, tilde: Tilde expansion. (line 6)
+* expansion, variable: Variable expansion. (line 6)
+* explicitly relative filenames: Searching overview. (line 52)
+* externally-built filename database: Filename database. (line 6)
+* extra colons: Default expansion. (line 6)
+* extraclean Make target: Cleaning up. (line 23)
+* failed mktex... script invocation: mktex script names. (line 25)
+* fallback font: Fallback font. (line 6)
+* fallback resolutions: Fallback font. (line 6)
+* fallback resolutions, overriding: Running make. (line 10)
+* FAQ, comp.sys.sun.admin: ShellWidgetClass. (line 6)
+* FAQ, Kpathsea: Common problems. (line 6)
+* Farwell, Matthew: Subdirectory expansion.
+ (line 22)
+* features, of default paths: Default path features.
+ (line 6)
+* file formats, supported: Supported file formats.
+ (line 6)
+* file lookup: File lookup. (line 6)
+* file permissions: Security. (line 47)
+* file types, registering new: Programming overview.
+ (line 31)
+* filename aliases: Filename aliases. (line 6)
+* filename database: Filename database. (line 6)
+* filename database generation: Filename database generation.
+ (line 6)
+* filenames, absolute or explicitly relative: Searching overview.
+ (line 52)
+* files, unable to find: Unable to find files.
+ (line 6)
+* filesystem search: Searching overview. (line 22)
+* floating directories: Searching overview. (line 22)
+* font alias files: Fontmap. (line 6)
+* font generation failures: Unable to generate fonts.
+ (line 6)
+* font of last resort: Fallback font. (line 6)
+* font set, infinite: mktex scripts. (line 6)
+* fontmap files: Fontmap. (line 6)
+* fontmaps: mktex configuration. (line 80)
+* fontname: mktex configuration. (line 81)
+* fontnames, arbitrary length: Fontmap. (line 15)
+* fonts, being created: Simple installation. (line 79)
+* FOOINPUTS: Supported file formats.
+ (line 209)
+* fopen, redefined: Debugging. (line 54)
+* format of external database: Database format. (line 6)
+* Free Software Foundation: CD-ROM distribution. (line 12)
+* FreeBSD configure error: Empty Makefiles. (line 6)
+* FreeBSD shells and configure: configure shells. (line 19)
+* FSF Source Code CD-ROM: CD-ROM distribution. (line 12)
+* ftp retrieval: Electronic distribution.
+ (line 6)
+* ftp.tug.org: unixtex.ftp. (line 6)
+* fundamental purpose of Kpathsea: Introduction. (line 6)
+* gcc, compiling with: configure environment.
+ (line 11)
+* gdb, recommended: Bug checklist. (line 62)
+* generation of filename database: Filename database generation.
+ (line 6)
+* get_applicationShellWidgetClass: ShellWidgetClass. (line 6)
+* get_wmShellWidgetClass: ShellWidgetClass. (line 6)
+* gf: Supported file formats.
+ (line 58)
+* GFFONTS: Supported file formats.
+ (line 58)
+* globally writable directories: Security. (line 30)
+* glyph lookup: Glyph lookup. (line 6)
+* glyph lookup bitmap tolerance: Basic glyph lookup. (line 15)
+* GLYPHFONTS: Supported file formats.
+ (line 58)
+* GNU C compiler bugs: TeX or Metafont failing.
+ (line 19)
+* GNU General Public License: Introduction. (line 31)
+* group-writable directories: Security. (line 40)
+* GSFTOPK_DEBUG (128): Debugging. (line 88)
+* hash table buckets, printing: Debugging. (line 105)
+* hash table routines: Calling sequence. (line 83)
+* hash_summary_only variable for debugging: Debugging. (line 105)
+* help, mailing list for general TeX: Mailing lists. (line 29)
+* HIER: Default path features.
+ (line 41)
+* history of Kpathsea: History. (line 6)
+* home directories in paths: Tilde expansion. (line 6)
+* HOME, as ~ expansion: Tilde expansion. (line 6)
+* HP-UX, compiling on: TeX or Metafont failing.
+ (line 30)
+* identifiers, characters valid in: Config files. (line 36)
+* illegal pointer combination warnings: Pointer combination warnings.
+ (line 6)
+* include fontmap directive: Fontmap. (line 33)
+* INDEXSTYLE: Supported file formats.
+ (line 67)
+* info-tex@shsu.edu: Mailing lists. (line 29)
+* input lines, reading: Calling sequence. (line 83)
+* install-data Make target: Installing files. (line 28)
+* install-exec Make target: Installing files. (line 23)
+* installation: Installation. (line 6)
+* installation testing: Installation testing.
+ (line 6)
+* installation, architecture-(in)dependent files only: Installing files.
+ (line 21)
+* installation, changing default directories: Default path generation.
+ (line 6)
+* installation, customized: Custom installation. (line 6)
+* installation, getting executables instead of: Simple installation.
+ (line 6)
+* installation, simple: Simple installation. (line 6)
+* installing files: Installing files. (line 6)
+* interactive query: Path searching options.
+ (line 99)
+* interface, not frozen: Introduction. (line 27)
+* introduction: Introduction. (line 6)
+* kdebug:: Debugging. (line 105)
+* kdefault.c: Default expansion. (line 48)
+* Knuth, Donald E.: History. (line 6)
+* Knuth, Donald E., archive of programs by: Other TeX packages.
+ (line 18)
+* Knuth, Donald E., original author: Electronic distribution.
+ (line 25)
+* Korn shell, losing with configure: configure shells. (line 14)
+* Kpathsea config file, source for path: Path sources. (line 17)
+* Kpathsea version number: Kpathsea application distributions.
+ (line 6)
+* kpathsea.h: Programming overview.
+ (line 16)
+* kpathsea/HIER: Default path features.
+ (line 41)
+* kpathsea/README.CONFIGURE: Running configure. (line 15)
+* KPATHSEA_DEBUG: Calling sequence. (line 16)
+* kpathsea_debug: Debugging. (line 18)
+* KPATHSEA_DEBUG: Debugging. (line 18)
+* kpathsea_debug: Debugging. (line 6)
+* kpathsea_debug variable: Calling sequence. (line 37)
+* KPSE_BITMAP_TOLERANCE: Basic glyph lookup. (line 15)
+* kpse_cnf_get: Programming with config files.
+ (line 23)
+* KPSE_DEBUG_EXPAND (16): Debugging. (line 68)
+* KPSE_DEBUG_FOPEN (4): Debugging. (line 53)
+* KPSE_DEBUG_HASH (2): Debugging. (line 46)
+* KPSE_DEBUG_PATHS (8): Debugging. (line 60)
+* KPSE_DEBUG_SEARCH (32): Debugging. (line 74)
+* KPSE_DEBUG_STAT (1): Debugging. (line 38)
+* KPSE_DEBUG_VARS (64): Debugging. (line 83)
+* KPSE_DOT expansion: KPSE_DOT expansion. (line 6)
+* kpse_fallback_font: Fallback font. (line 15)
+* kpse_find_*: Calling sequence. (line 60)
+* kpse_find_file <1>: Calling sequence. (line 60)
+* kpse_find_file: File lookup. (line 26)
+* kpse_find_glyph_format: Glyph lookup. (line 26)
+* kpse_format_info: Calling sequence. (line 45)
+* kpse_format_info_type: Debugging. (line 61)
+* kpse_init_prog: Calling sequence. (line 51)
+* kpse_init_prog, and MAKETEX_MODE: Default path features.
+ (line 25)
+* kpse_make_specs: mktex script names. (line 6)
+* kpse_open_file: Calling sequence. (line 74)
+* kpse_program_name: Calling sequence. (line 16)
+* kpse_set_progname: Calling sequence. (line 30)
+* kpse_set_program_name: Calling sequence. (line 9)
+* kpse_var_value: Programming with config files.
+ (line 10)
+* kpsewhich: Invoking kpsewhich. (line 6)
+* Kpsewhich, and debugging: Debugging. (line 31)
+* ksh, losing with configure: configure shells. (line 14)
+* labrea.stanford.edu: Other TeX packages. (line 18)
+* LaserJet drive: Kpathsea application distributions.
+ (line 13)
+* last-resort font: Fallback font. (line 6)
+* LaTeX help mailing list: Mailing lists. (line 29)
+* lcircle10: Fontmap. (line 19)
+* LDFLAGS: configure environment.
+ (line 38)
+* leading colons: Default expansion. (line 6)
+* leaf directories wrongly guessed: Unable to find files.
+ (line 21)
+* leaf directory trick: Subdirectory expansion.
+ (line 22)
+* libdl.a: dlopen. (line 6)
+* libraries, changing: Running make. (line 40)
+* libraries, specifying additional: configure environment.
+ (line 43)
+* LIBS: configure environment.
+ (line 42)
+* libucb, avoiding: Running make. (line 44)
+* license for using the library: Introduction. (line 31)
+* LIGFONTS: Supported file formats.
+ (line 71)
+* lines, reading arbitrary-length: Calling sequence. (line 83)
+* Linux File System Standard: mktex configuration. (line 107)
+* Linux shells and configure: configure shells. (line 19)
+* Linux, using Web2c: CD-ROM distribution. (line 16)
+* lndir for building symlink trees: configure scenarios. (line 18)
+* loader options: configure environment.
+ (line 39)
+* loader options, final: Running make. (line 33)
+* loader options, initial: Running make. (line 30)
+* local cache of fonts: Security. (line 22)
+* log file: Logging. (line 6)
+* logging successful searches: Logging. (line 6)
+* lost+found directory: Searching overview. (line 56)
+* lostchar: Suppressing warnings.
+ (line 19)
+* ls-R: Supported file formats.
+ (line 74)
+* ls-R and AFS: Installing files. (line 40)
+* ls-R database file: ls-R. (line 6)
+* ls-R, simplest build: ls-R. (line 18)
+* Mach10 configure error: Empty Makefiles. (line 6)
+* Macintosh TeX implementations: Other TeX packages. (line 6)
+* MacKenzie, David <1>: Subdirectory expansion.
+ (line 22)
+* MacKenzie, David: History. (line 45)
+* magic characters: Searching overview. (line 13)
+* mailing lists: Mailing lists. (line 6)
+* maintainer-clean Make target: Cleaning up. (line 18)
+* Make arguments, additional: Running make. (line 36)
+* make, running: Running make. (line 6)
+* Makefile.in: Running configure. (line 6)
+* Makefiles, empty: Empty Makefiles. (line 6)
+* MAKETEX_DEBUG (512): Debugging. (line 91)
+* MAKETEX_FINE_DEBUG (1024): Debugging. (line 100)
+* MAKETEX_MODE: Default path features.
+ (line 19)
+* memory allocation routines: Calling sequence. (line 83)
+* metafont driver files: mktex configuration. (line 87)
+* Metafont failures: TeX or Metafont failing.
+ (line 6)
+* Metafont installation: Unable to generate fonts.
+ (line 52)
+* Metafont making too-large fonts: Unable to generate fonts.
+ (line 36)
+* Metafont using the wrong device: Unable to generate fonts.
+ (line 29)
+* MFBASES: Supported file formats.
+ (line 24)
+* MFINPUTS: Supported file formats.
+ (line 88)
+* MFPOOL: Supported file formats.
+ (line 92)
+* MFTINPUTS: Supported file formats.
+ (line 96)
+* mirrors, FTP: Electronic distribution.
+ (line 13)
+* MISCFONTS: Supported file formats.
+ (line 100)
+* mismatched checksum warnings: Suppressing warnings.
+ (line 17)
+* missfont.log: mktex script names. (line 25)
+* MISSFONT_LOG: mktex script names. (line 30)
+* missing character warnings: Suppressing warnings.
+ (line 20)
+* mktex script configuration: mktex configuration. (line 6)
+* mktex script names: mktex script names. (line 6)
+* mktex scripts: mktex scripts. (line 6)
+* mktex.cnf: mktex configuration. (line 23)
+* mktex.opt: mktex configuration. (line 34)
+* mktexdir: mktex configuration. (line 55)
+* mktexmf: mktex script names. (line 17)
+* mktexpk: mktex script names. (line 11)
+* mktexpk , initial runs: Simple installation. (line 79)
+* mktexpk can't guess mode: Unable to generate fonts.
+ (line 12)
+* mktextex: mktex script names. (line 14)
+* mktextfm: mktex script names. (line 20)
+* mode directory, omitting: mktex configuration. (line 92)
+* Morgan, Tim: History. (line 12)
+* mostlyclean Make target: Cleaning up. (line 10)
+* MPINPUTS: Supported file formats.
+ (line 104)
+* MPMEMS: Supported file formats.
+ (line 80)
+* MPPOOL: Supported file formats.
+ (line 108)
+* MPSUPPORT: Supported file formats.
+ (line 84)
+* MT_FEATURES: mktex configuration. (line 34)
+* multiple architectures, compiling on: configure scenarios. (line 18)
+* multiple architectures, directories for: configure scenarios.
+ (line 23)
+* multiple architectures, installing on: Installing files. (line 21)
+* multiple TeX hierarchies: Brace expansion. (line 20)
+* must exist: Searching overview. (line 31)
+* names for mktex scripts: mktex script names. (line 6)
+* NetBSD configure error: Empty Makefiles. (line 6)
+* NetBSD shells and configure: configure shells. (line 19)
+* Neumann, Gustaf: History. (line 57)
+* newsgroup for TeX: Mailing lists. (line 29)
+* NeXT sed error: Empty Makefiles. (line 6)
+* NeXT, lacking X11: Kpathsea application distributions.
+ (line 6)
+* NFS and ls-R: ls-R. (line 40)
+* NFS CTAN access: Electronic distribution.
+ (line 17)
+* nomfdrivers: mktex configuration. (line 86)
+* nomode: mktex configuration. (line 91)
+* non-English typesetting: Kpathsea application distributions.
+ (line 28)
+* non-Unix operating systems: Custom installation. (line 19)
+* none: Suppressing warnings.
+ (line 23)
+* null pointers, dereferencing: Bug checklist. (line 62)
+* numeric debugging values: Debugging. (line 34)
+* obtaining TeX: unixtex.ftp. (line 6)
+* obtaining Web2c by ftp: Electronic distribution.
+ (line 6)
+* obtaining Web2c on CD-ROM: CD-ROM distribution. (line 6)
+* OCPINPUTS: Supported file formats.
+ (line 112)
+* OFMFONTS: Supported file formats.
+ (line 116)
+* online Metafont display, spurious: Unable to generate fonts.
+ (line 36)
+* OPENTYPEFONTS: Supported file formats.
+ (line 120)
+* OpenWin libraries, dynamic linking problems: ShellWidgetClass.
+ (line 6)
+* optimization caveat: TeX or Metafont failing.
+ (line 15)
+* optimization, enabling: configure scenarios. (line 32)
+* options for debugging: Debugging. (line 6)
+* options to configure: configure options. (line 16)
+* OS/2 support: Custom installation. (line 19)
+* other TeX distributions: Other TeX packages. (line 6)
+* OTPINPUTS: Supported file formats.
+ (line 126)
+* overview of path searching: Searching overview. (line 6)
+* overview of programming with Kpathsea: Programming overview.
+ (line 6)
+* OVFFONTS: Supported file formats.
+ (line 129)
+* OVPFONTS: Supported file formats.
+ (line 132)
+* patches, Sun OpenWin: ShellWidgetClass. (line 29)
+* path expansion: Path expansion. (line 6)
+* path searching: Path searching. (line 6)
+* path searching options: Path searching options.
+ (line 6)
+* path searching, overview: Searching overview. (line 6)
+* path searching, standalone: Invoking kpsewhich. (line 6)
+* path sources: Path sources. (line 6)
+* paths, changing default <1>: Default path generation.
+ (line 6)
+* paths, changing default: Changing search paths.
+ (line 6)
+* paths, device name included in: Default path features.
+ (line 19)
+* paths.h: Default path generation.
+ (line 27)
+* paths.h, creating: Running make. (line 6)
+* pathsearch.h: Programming overview.
+ (line 16)
+* pc Pascal compiler: History. (line 12)
+* PCL driver: Kpathsea application distributions.
+ (line 13)
+* PDF generation: Kpathsea application distributions.
+ (line 16)
+* pdftex.cfg: Path searching options.
+ (line 35)
+* PDFTEXCONFIG: Supported file formats.
+ (line 136)
+* pdftexconfig.tex: Path searching options.
+ (line 35)
+* permission denied: Searching overview. (line 56)
+* permissions, directory: Security. (line 51)
+* permissions, file: Security. (line 47)
+* PKFONTS: Supported file formats.
+ (line 139)
+* plain.base: Unable to generate fonts.
+ (line 46)
+* pointer combination warnings: Pointer combination warnings.
+ (line 6)
+* PostScript driver: Kpathsea application distributions.
+ (line 16)
+* PostScript fonts, additional: Simple installation. (line 60)
+* precompiled executables, instead of installation: Simple installation.
+ (line 6)
+* precompiled Unix binaries: Other TeX packages. (line 13)
+* preprocessor options: configure environment.
+ (line 32)
+* preprocessor options, additional: Running make. (line 24)
+* printer configuration files: Simple installation. (line 60)
+* privacy, semblance of: Logging. (line 32)
+* problems, common: Common problems. (line 6)
+* proginit.c: Default path features.
+ (line 25)
+* proginit.h: Calling sequence. (line 51)
+* program-varying paths: Supported file formats.
+ (line 12)
+* program_invocation_name: Calling sequence. (line 16)
+* program_invocation_short_name: Calling sequence. (line 16)
+* programming overview: Programming overview.
+ (line 6)
+* programming with config files: Programming with config files.
+ (line 6)
+* programming with Kpathsea: Calling sequence. (line 6)
+* programs using the library: Introduction. (line 13)
+* proof mode: Unable to generate fonts.
+ (line 36)
+* PSHEADERS: Supported file formats.
+ (line 145)
+* pxp Pascal preprocessor: History. (line 12)
+* quoting variable values: Variable expansion. (line 17)
+* readable: Suppressing warnings.
+ (line 26)
+* reading arbitrary-length lines: Calling sequence. (line 83)
+* README.CONFIGURE: Running configure. (line 15)
+* README.mirrors: Electronic distribution.
+ (line 13)
+* recording successful searches: Logging. (line 6)
+* relative filenames: Searching overview. (line 52)
+* relative filenames in ls-R: Installing files. (line 40)
+* reporting bugs: Reporting bugs. (line 6)
+* resident.c: Calling sequence. (line 45)
+* resolution, setting: Path searching options.
+ (line 15)
+* resolutions, last-resort: Fallback font. (line 6)
+* retrieving TeX: unixtex.ftp. (line 6)
+* right-hand side of variable assignments: Config files. (line 44)
+* Rokicki, Tom: History. (line 12)
+* root user: Tilde expansion. (line 18)
+* runtime configuration files: Config files. (line 6)
+* runtime debugging: Debugging. (line 6)
+* Sauter fonts, and dynamic source creation: mktex scripts. (line 6)
+* scripts for file creation: mktex scripts. (line 6)
+* search path, defined: Searching overview. (line 6)
+* search paths, changing default: Changing search paths.
+ (line 6)
+* searching for files: File lookup. (line 6)
+* searching for glyphs: Glyph lookup. (line 6)
+* searching overview: Searching overview. (line 6)
+* searching the database: Searching overview. (line 17)
+* searching the disk: Searching overview. (line 22)
+* security considerations: Security. (line 6)
+* sed error from configure: Empty Makefiles. (line 6)
+* SELFAUTODIR: Calling sequence. (line 16)
+* SELFAUTOLOC: Calling sequence. (line 16)
+* SELFAUTOPARENT: Calling sequence. (line 16)
+* sending patches: Bug checklist. (line 56)
+* setgid scripts: Security. (line 40)
+* SFDFONTS: Supported file formats.
+ (line 149)
+* sh5, ok with configure: configure shells. (line 25)
+* shared library, making: Shared library. (line 6)
+* shell scripts as configuration files: Config files. (line 67)
+* shell variables: Variable expansion. (line 17)
+* shell_escape, example for code: Programming with config files.
+ (line 10)
+* shells and configure: configure shells. (line 6)
+* simple installation: Simple installation. (line 6)
+* site overrides for mktex...: mktex configuration. (line 23)
+* size of distribution archives: Disk space. (line 6)
+* skeleton TeX directory: TeX directory structure.
+ (line 6)
+* slow startup time: Slow path searching. (line 6)
+* Solaris BSD compatibility, not: Running make. (line 44)
+* source files: Supported file formats.
+ (line 161)
+* sources for search paths: Path sources. (line 6)
+* special: Suppressing warnings.
+ (line 30)
+* st_nlink: Subdirectory expansion.
+ (line 26)
+* stack trace: Bug checklist. (line 62)
+* standalone path searching: Invoking kpsewhich. (line 6)
+* standard error and debugging output: Debugging. (line 27)
+* standard options: Standard options. (line 6)
+* startup time, excessive: Slow path searching. (line 6)
+* static linking: ShellWidgetClass. (line 39)
+* static linking and dlsym: dlopen. (line 6)
+* string routines: Calling sequence. (line 83)
+* strip: mktex configuration. (line 101)
+* stripsupplier: mktex configuration. (line 95)
+* striptypeface: mktex configuration. (line 98)
+* subdirectory searching: Subdirectory expansion.
+ (line 6)
+* suggestions, making: Introduction. (line 27)
+* Sun 2: History. (line 12)
+* Sun OpenWin patches: ShellWidgetClass. (line 29)
+* supplier directory, omitting: mktex configuration. (line 96)
+* supported file formats: Supported file formats.
+ (line 6)
+* suppressing warnings: Suppressing warnings.
+ (line 6)
+* symbolic link trees, for multiple architectures: configure scenarios.
+ (line 18)
+* symbolic links not found: Unable to find files.
+ (line 21)
+* symbolic links, and ls-R: ls-R. (line 38)
+* symlinks, resolving: Calling sequence. (line 16)
+* system C compiler bugs: TeX or Metafont failing.
+ (line 19)
+* system dependencies: Running configure. (line 6)
+* system V universe: Running make. (line 44)
+* T1FONTS: Supported file formats.
+ (line 184)
+* T1INPUTS: Supported file formats.
+ (line 184)
+* T42FONTS: Supported file formats.
+ (line 189)
+* TDS: TeX directory structure.
+ (line 6)
+* testing, post-installation: Installation testing.
+ (line 6)
+* tests, simple: Simple installation. (line 79)
+* teTeX: Other TeX packages. (line 13)
+* TeX directory structure: TeX directory structure.
+ (line 6)
+* TeX distributions besides Web2c: Other TeX packages. (line 6)
+* TeX environment variables: Supported file formats.
+ (line 6)
+* TeX failures: TeX or Metafont failing.
+ (line 6)
+* TeX file lookup: File lookup. (line 6)
+* TeX glyph lookup: Glyph lookup. (line 6)
+* TeX help mailing list: Mailing lists. (line 29)
+* TeX hierarchy, one: configure scenarios. (line 13)
+* TeX Live CD-ROM: CD-ROM distribution. (line 8)
+* TeX support: TeX support. (line 6)
+* TeX Users Group: Introduction. (line 39)
+* tex-archive@math.utah.edu: Mailing lists. (line 25)
+* tex-file.c: File lookup. (line 26)
+* tex-file.h: Programming overview.
+ (line 16)
+* tex-glyph.c: Glyph lookup. (line 26)
+* tex-glyph.h: Programming overview.
+ (line 16)
+* tex-k-request@mail.tug.org: Mailing lists. (line 7)
+* tex-k@mail.tug.org (bug address): Reporting bugs. (line 8)
+* tex-make.c: mktex script names. (line 6)
+* TEX_HUSH <1>: Suppressing warnings.
+ (line 6)
+* TEX_HUSH: Searching overview. (line 56)
+* TEXBIB: Supported file formats.
+ (line 28)
+* TEXCONFIG: Supported file formats.
+ (line 47)
+* TEXDOCS: Supported file formats.
+ (line 158)
+* TEXFONTMAPS: Supported file formats.
+ (line 77)
+* TEXFONTS: Supported file formats.
+ (line 58)
+* texfonts.map: Fontmap. (line 6)
+* TEXFORMATS: Supported file formats.
+ (line 54)
+* TEXINDEXSTYLE: Supported file formats.
+ (line 67)
+* TEXINPUTS: Supported file formats.
+ (line 62)
+* TEXMF: TeX directory structure.
+ (line 6)
+* texmf.cnf, and variable expansion: Variable expansion. (line 6)
+* texmf.cnf, creating: Running make. (line 6)
+* texmf.cnf, definition for: Config files. (line 6)
+* texmf.cnf, generated: Default path generation.
+ (line 22)
+* texmf.cnf, source for path: Path sources. (line 17)
+* texmf.in: Default path generation.
+ (line 22)
+* texmf.in, editing: Changing search paths.
+ (line 6)
+* texmf.sed: Default path generation.
+ (line 17)
+* TEXMFCNF <1>: Supported file formats.
+ (line 39)
+* TEXMFCNF: Config files. (line 6)
+* TEXMFDBS <1>: Supported file formats.
+ (line 74)
+* TEXMFDBS: ls-R. (line 6)
+* TEXMFINI: Supported file formats.
+ (line 24)
+* TEXMFLOG: Logging. (line 10)
+* TEXMFOUTPUT: mktex script names. (line 30)
+* TEXMFSCRIPTS: Supported file formats.
+ (line 164)
+* TEXMFVAR: mktex configuration. (line 117)
+* texmfvar: mktex configuration. (line 116)
+* TEXPICTS: Supported file formats.
+ (line 62)
+* TEXPKS: Supported file formats.
+ (line 139)
+* TEXPOOL: Supported file formats.
+ (line 168)
+* TEXPSHEADERS: Supported file formats.
+ (line 145)
+* TEXSIZES: Fallback font. (line 6)
+* TEXSOURCES: Supported file formats.
+ (line 161)
+* TFMFONTS: Supported file formats.
+ (line 172)
+* tilde expansion: Tilde expansion. (line 6)
+* tilde.c: Tilde expansion. (line 24)
+* time system call: Logging. (line 15)
+* tolerance for glyph lookup: Basic glyph lookup. (line 15)
+* total disk space: Disk space. (line 6)
+* trailing / in home directory: Tilde expansion. (line 18)
+* trailing colons: Default expansion. (line 6)
+* TRFONTS: Supported file formats.
+ (line 177)
+* trick for detecting leaf directories: Subdirectory expansion.
+ (line 22)
+* trojan horse attack: Security. (line 10)
+* TTFONTS: Supported file formats.
+ (line 181)
+* tug.org: unixtex.ftp. (line 6)
+* tug@tug.org: Introduction. (line 46)
+* typeface directory, omitting: mktex configuration. (line 99)
+* ucbinclude, avoiding: Running make. (line 44)
+* Ultrix shells and configure: configure shells. (line 25)
+* unable to find files: Unable to find files.
+ (line 6)
+* unable to generate fonts: Unable to generate fonts.
+ (line 6)
+* uname: Bug checklist. (line 21)
+* universe, BSD vs. system V: Running make. (line 44)
+* UNIX_ST_LINK: Subdirectory expansion.
+ (line 38)
+* unixtex.ftp: unixtex.ftp. (line 6)
+* unknown special warnings: Suppressing warnings.
+ (line 31)
+* unreadable file warnings: Suppressing warnings.
+ (line 27)
+* unreadable files: Searching overview. (line 56)
+* unusable ls-R warning: ls-R. (line 45)
+* usage patterns, finding: Logging. (line 6)
+* USE_TEXMFVAR: mktex configuration. (line 122)
+* USE_VARTEXFONTS: mktex configuration. (line 112)
+* Usenet TeX newsgroup: Mailing lists. (line 29)
+* varfonts: mktex configuration. (line 106)
+* variable expansion: Variable expansion. (line 6)
+* variable.c: Variable expansion. (line 32)
+* variable.h: Programming with config files.
+ (line 10)
+* VARTEXFONTS: mktex configuration. (line 107)
+* VAX 11/750: History. (line 12)
+* version number, of Kpathsea: Kpathsea application distributions.
+ (line 6)
+* version numbers, determining: Bug checklist. (line 16)
+* VF files, not found: Searching overview. (line 31)
+* VFFONTS: Supported file formats.
+ (line 192)
+* VMS support: Custom installation. (line 19)
+* VMS TeX implementations: Other TeX packages. (line 6)
+* Vojta, Paul: History. (line 30)
+* Walsh, Norman: History. (line 57)
+* warning about unusable ls-R: ls-R. (line 45)
+* warnings, file access: Searching overview. (line 56)
+* warnings, pointer combinations: Pointer combination warnings.
+ (line 6)
+* warnings, suppressing: Suppressing warnings.
+ (line 6)
+* wcstombs: dlopen. (line 6)
+* WEB2C: Supported file formats.
+ (line 200)
+* Weber, Olaf: History. (line 74)
+* WEBINPUTS: Supported file formats.
+ (line 196)
+* whitespace, in fontmap files: Fontmap. (line 28)
+* whitespace, not ignored on continuation lines: Config files.
+ (line 26)
+* Windows TeX implementations: Other TeX packages. (line 6)
+* World Wide Web CTAN access: Electronic distribution.
+ (line 17)
+* www.tug.org: unixtex.ftp. (line 6)
+* X11 previewer: Kpathsea application distributions.
+ (line 25)
+* X11, lacking on NeXT: Kpathsea application distributions.
+ (line 6)
+* XCFLAGS: Running make. (line 26)
+* XCPPFLAGS: Running make. (line 22)
+* XDEFS: Running make. (line 23)
+* XDVIFONTS: Supported file formats.
+ (line 227)
+* XDVIMAKEPK: mktex script names. (line 22)
+* XDVISIZES: Fallback font. (line 6)
+* XLDFLAGS: Running make. (line 29)
+* XLOADLIBES: Running make. (line 32)
+* XMAKEARGS: Running make. (line 35)
+* Xmu library problems: ShellWidgetClass. (line 13)
+* XtStrings: XtStrings. (line 6)
+* zuhn, david: History. (line 51)
+* { expansion: Brace expansion. (line 6)
+* ~ expansion: Tilde expansion. (line 6)
+
+
+
+Tag Table:
+Node: Top1469
+Node: Introduction2114
+Node: History4092
+Node: Installation8184
+Node: Simple installation8974
+Node: Custom installation12557
+Node: Disk space13731
+Node: Kpathsea application distributions14615
+Node: Changing search paths15730
+Node: Default path features16912
+Node: Default path generation19048
+Node: Running configure20491
+Node: configure shells21542
+Node: configure options22594
+Node: configure environment24101
+Node: configure scenarios25903
+Node: Shared library27489
+Node: Running make28503
+Node: Installing files30550
+Node: Cleaning up32497
+Node: Filename database generation33545
+Node: mktex scripts34112
+Node: mktex configuration35069
+Node: mktex script names40613
+Node: mktex script arguments41711
+Node: Installation testing42601
+Node: Security42965
+Node: TeX directory structure45532
+Node: unixtex.ftp49954
+Node: Electronic distribution51969
+Node: CD-ROM distribution54734
+Node: Other TeX packages55704
+Node: Reporting bugs57000
+Node: Bug checklist57740
+Node: Mailing lists61442
+Node: Debugging62801
+Node: Logging67873
+Node: Common problems69743
+Node: Unable to find files70574
+Node: Slow path searching72985
+Node: Unable to generate fonts74362
+Node: TeX or Metafont failing76871
+Node: Empty Makefiles78749
+Node: XtStrings79979
+Node: dlopen80815
+Node: ShellWidgetClass81633
+Node: Pointer combination warnings83265
+Node: Path searching83654
+Node: Searching overview84301
+Node: Path sources87673
+Node: Config files88744
+Node: Path expansion92144
+Node: Default expansion93093
+Node: Variable expansion95163
+Node: Tilde expansion96566
+Node: Brace expansion97464
+Node: KPSE_DOT expansion98569
+Node: Subdirectory expansion99082
+Node: Filename database101431
+Node: ls-R102745
+Node: Filename aliases105639
+Node: Database format106817
+Node: Invoking kpsewhich107830
+Node: Path searching options108707
+Node: Auxiliary tasks113174
+Node: Standard options114848
+Node: TeX support115168
+Node: Supported file formats116459
+Node: File lookup123607
+Node: Glyph lookup124898
+Node: Basic glyph lookup126025
+Node: Fontmap126904
+Node: Fallback font129521
+Node: Suppressing warnings130486
+Node: Programming131591
+Node: Programming overview132104
+Node: Calling sequence134380
+Node: Program-specific files139409
+Node: Programming with config files140447
+Node: Index141747
+
+End Tag Table
diff --git a/Build/source/texk/web2c/doc/web2c.cps b/Build/source/texk/web2c/doc/web2c.cps
deleted file mode 100644
index d4097dd5a7a..00000000000
--- a/Build/source/texk/web2c/doc/web2c.cps
+++ /dev/null
@@ -1,846 +0,0 @@
-\initial {#}
-\entry {\samp {#define} options}{3}
-\initial {$}
-\entry {\code {$ \r {expansion in filenames}}}{13}
-\initial {%}
-\entry {\code {%& \r {magic number}}}{11}
-\initial {-}
-\entry {\code {- \r {starting a filename}}}{7}
-\entry {\code {- \r {starts option names}}}{7}
-\entry {\code {-- \r {starts option names}}}{7}
-\entry {\code {--disable-dump-share configure \r {option}}}{11}
-\entry {\code {--enable-ipc configure \r {option}}}{15}
-\entry {\code {--help \r {common option}}}{7}
-\entry {\code {--quiet (newer)}}{35}
-\entry {\code {--verbose (newer)}}{35}
-\entry {\code {--verbose \r {common option}}}{7}
-\entry {\code {--version \r {common option}}}{7}
-\entry {\code {--with-editor=\var {cmd}}}{12}
-\entry {\code {--with-epsfwin}}{26}
-\entry {\code {--with-hp2627win}}{26}
-\entry {\code {--with-mftalkwin}}{26}
-\entry {\code {--with-next}}{26}
-\entry {\code {--with-regiswin}}{26}
-\entry {\code {--with-suntoolswin}}{26}
-\entry {\code {--with-tektronixwin}}{26}
-\entry {\code {--with-unitermwin}}{26}
-\entry {\code {--with-x}}{26}
-\entry {\code {--with-x-toolkit=\var {kit}}}{26}
-\entry {\code {--with-x11}}{26}
-\entry {\code {--with-x11win}}{26}
-\entry {\code {-8bit}}{9}
-\entry {\code {-base=\var {base}}}{11}
-\entry {\code {-base=\var {dumpname}}}{8}
-\entry {\code {-change=\var {chfile}}}{28}
-\entry {\code {-charcode-format=\var {type}}}{51, 53}
-\entry {\code {-D \r {compiler options}}}{3}
-\entry {\code {-dpi=\var {real}}}{43}
-\entry {\code {-enc}}{15}
-\entry {\code {-file-line-error}}{7}
-\entry {\code {-file-line-error-style}}{7}
-\entry {\code {-fmt=\var {dumpname}}}{8}
-\entry {\code {-fmt=\var {fmt}}}{11}
-\entry {\code {-geometry\r {, supported with Xt}}}{26}
-\entry {\code {-halt-on-error}}{8}
-\entry {\code {-images}}{49}
-\entry {\code {-ini}}{8, 10}
-\entry {\code {-interaction=\var {string}}}{8}
-\entry {\code {-ipc}}{15}
-\entry {\code {-ipc-start}}{15}
-\entry {\code {-jobname=\var {string}}}{8}
-\entry {\code {-kpathsea-debug=\var {number}}}{8}
-\entry {\code {-length=\var {number}}}{39}
-\entry {\code {-loose}}{40}
-\entry {\code {-lowercase}}{39}
-\entry {\code {-magnification=\var {integer}}}{42, 43}
-\entry {\code {-max-pages=\var {n}}}{42, 43}
-\entry {\code {-mem=\var {dumpname}}}{8}
-\entry {\code {-mem=\var {mem}}}{11}
-\entry {\code {-min-crossrefs=\var {n}}}{37}
-\entry {\code {-mixedcase}}{39}
-\entry {\code {-mktex=\var {filetype}}}{15, 24}
-\entry {\code {-mltex}}{16}
-\entry {\code {-mnemonics}}{49}
-\entry {\code {-no-file-line-error}}{7}
-\entry {\code {-no-mktex=\var {filetype}}}{15, 24}
-\entry {\code {-no-parse-first-line}}{8}
-\entry {\code {-no-shell-escape}}{16}
-\entry {\code {-oem}}{9}
-\entry {\code {-output-comment=\var {string}}}{16}
-\entry {\code {-output-directory}}{8, 9}
-\entry {\code {-output-level=\var {n}}}{43}
-\entry {\code {-overflow-label-offset=\var {points}}}{27}
-\entry {\code {-page-start=\var {page-spec}}}{42, 43}
-\entry {\code {-parse-first-line}}{8}
-\entry {\code {-progname=\var {string}}}{8, 11}
-\entry {\code {-recorder}}{9}
-\entry {\code {-shell-escape}}{16}
-\entry {\code {-show-opcodes}}{43}
-\entry {\code {-strict}}{40}
-\entry {\code {-style=\var {mftfile}}}{28}
-\entry {\code {-T}}{32}
-\entry {\code {-terse}}{37}
-\entry {\code {-tex}}{35}
-\entry {\code {-tex=\var {texprogram}}}{32}
-\entry {\code {-translate-file=\var {tcxfile}}}{9}
-\entry {\code {-troff}}{32, 33, 35}
-\entry {\code {-underline}}{40}
-\entry {\code {-uppercase}}{39}
-\entry {\code {-x}}{40}
-\initial {.}
-\entry {\code {.\r {, used for output}}}{9}
-\entry {\code {.2602gf}}{23}
-\entry {\code {.aux \r {cross-reference files}}}{37}
-\entry {\code {.base}}{24}
-\entry {\code {.bbl \r {bibliography files}}}{37}
-\entry {\code {.bib \r {bibliography databases}}}{37}
-\entry {\code {.blg \r {Bib\TeX {} log file}}}{37}
-\entry {\code {.fmt}}{17}
-\entry {\code {.mem}}{32}
-\entry {\code {.mf}}{23}
-\entry {\code {.mp}}{30}
-\entry {\code {.\var {nnn} \r {PostScript figures}}}{30}
-\entry {\code {.\var {nnn}gf \r {generic fonts}}}{23}
-\entry {\code {.tcx \r {character translation files}}}{9, 19}
-\entry {\code {.tex}}{14}
-\entry {\code {.tfm \r {output}}}{23, 30}
-\entry {\code {.Xdefaults}}{26}
-\entry {\code {.Xresources}}{26}
-\initial {^}
-\entry {\code {^^ \r {notation, avoiding}}}{20}
-\initial {{\tt \indexbackslash }}
-\entry {\code {{\tt \backslashcurfont }bibliography}}{37}
-\entry {\code {{\tt \backslashcurfont }bibliographystyle}}{37}
-\entry {\code {{\tt \backslashcurfont }charsubdef \r {and ML\TeX {}}}}{18}
-\entry {\code {{\tt \backslashcurfont }count\var {n}}}{42, 43}
-\entry {\code {{\tt \backslashcurfont }font \r {and dynamic generation}}}{14}
-\entry {\code {{\tt \backslashcurfont }fontdimen}}{52}
-\entry {\code {{\tt \backslashcurfont }immediate{\tt \backslashcurfont }write18}}{16}
-\entry {\code {{\tt \backslashcurfont }input \r {filenames}}}{12}
-\entry {\code {{\tt \backslashcurfont }mag}}{42, 43}
-\entry {\code {{\tt \backslashcurfont }openout \r {and security}}}{14}
-\entry {\code {{\tt \backslashcurfont }string}}{13}
-\entry {\code {{\tt \backslashcurfont }tracingcharsubdef \r {and ML\TeX {}}}}{19}
-\entry {\code {{\tt \backslashcurfont }tracinglostchars \r {and ML\TeX {}}}}{19}
-\entry {\code {{\tt \backslashcurfont }write18 \r {shell escape extension}}}{16}
-\initial {~}
-\entry {\code {~ \r {expansion in filenames}}}{13}
-\initial {2}
-\entry {\code {2602gf}}{23}
-\initial {8}
-\entry {8 bit clean}{9}
-\entry {\code {8 bit clean output, specifying}}{9}
-\entry {8-bit characters}{19}
-\initial {A}
-\entry {\code {abbrv.bst}}{38}
-\entry {accented character}{19}
-\entry {accents, hyphenating words with}{18}
-\entry {acknowledgements}{1}
-\entry {\code {acm.bst}}{38}
-\entry {Ada, WEB for}{39}
-\entry {additional Make targets}{4}
-\entry {AFM to TFM conversion}{54}
-\entry {\code {afm2tfm}}{54}
-\entry {\code {afmtopl}}{54}
-\entry {aliases for fonts}{9}
-\entry {\code {alpha.bst}}{38}
-\entry {American Mathematical Society, typesetting system}{18}
-\entry {AMS\TeX {}}{18}
-\entry {\code {apalike.bst}}{38}
-\entry {Arabic typesetting}{22}
-\entry {architecture dependencies}{11}
-\entry {array limit, fixed}{5}
-\entry {array sizes}{5}
-\entry {assembly language routines}{4}
-\entry {\code {autotrace}}{54}
-\entry {Awk, WEB for}{39}
-\initial {B}
-\entry {base file, determining}{11}
-\entry {base files}{24}
-\entry {base files, need mode definitions}{25}
-\entry {base files, plain only}{25}
-\entry {base files, sharing}{11}
-\entry {\code {bases \r {Make target}}}{4}
-\entry {basic Bib\TeX {} style files}{38}
-\entry {basic fonts and macros}{2}
-\entry {batch languages}{14}
-\entry {BDF and GF conversion}{54}
-\entry {\code {beginfig}}{30}
-\entry {\code {BeginPath \r {ditroff command}}}{34}
-\entry {Berry, Karl}{1}
-\entry {\code {BIBINPUTS\r {, search path for bib files}}}{37}
-\entry {bibliographies, creating}{37}
-\entry {bibliography}{56}
-\entry {bibliography items, cross-referenced}{37}
-\entry {\code {bibtex}}{37}
-\entry {Bib\TeX {}}{37}
-\entry {Bib\TeX {} collection}{37}
-\entry {Bib\TeX {} style files}{38}
-\entry {BigEndian machines}{11}
-\entry {binaries, linking}{8}
-\entry {blank lines, in TCX files}{20}
-\entry {Bourne shell commands in \TeX {}}{16}
-\entry {boxes, memory for}{5}
-\entry {breakpoints, memory for}{5}
-\entry {Breitenlohner, Peter}{1}
-\entry {\code {BSTINPUTS\r {, search path for bst files}}}{37}
-\entry {\code {btex \r {and label extraction}}}{35}
-\entry {\code {btex \r {for MetaPost labels}}}{30}
-\entry {\code {btxdoc.bib}}{37}
-\entry {\code {btxdoc.tex}}{37}
-\entry {\code {btxhak.tex}}{37}
-\entry {byte position}{48, 50}
-\entry {byte swapping}{11}
-\initial {C}
-\entry {\code {c-sources \r {Makefile target}}}{4}
-\entry {captions, extracting from MetaPost input}{35}
-\entry {captions, for MetaPost}{32}
-\entry {change files, and MFT}{28}
-\entry {change files, and Tangle}{39}
-\entry {change files, and Weave}{40}
-\entry {changing error messages style}{7}
-\entry {character codes, in GFtype output}{50}
-\entry {character codes, in PKtype output}{48}
-\entry {character codes, in TCX files}{20}
-\entry {character proofs of fonts}{27}
-\entry {\code {CHARACTER \r {property}}}{52}
-\entry {character translation files}{19}
-\entry {\code {CHARDP \r {property}}}{52}
-\entry {\code {CHARHT \r {property}}}{52}
-\entry {\code {CHARIC \r {property}}}{52}
-\entry {\code {CHARWD \r {property}}}{52}
-\entry {\code {chtopx}}{54}
-\entry {class name for Metafont}{26}
-\entry {\code {cm.base}}{25}
-\entry {\code {cmbase.mf}}{25}
-\entry {\code {cmbase.mft}}{28}
-\entry {\code {cmmf.base \r {not recommended}}}{25}
-\entry {comments, in TCX files}{20}
-\entry {comments, MFT control}{28}
-\entry {common options}{7}
-\entry {commonalities}{7}
-\entry {comparing file modification times}{35}
-\entry {compilation}{2}
-\entry {compile-time options}{2, 3}
-\entry {Computer Modern fonts, and Troff}{31}
-\entry {Computer Modern macros}{25}
-\entry {\cite {Computer Modern Typefaces}, production of}{28}
-\entry {configuration}{2}
-\entry {configuration file reading}{9}
-\entry {configuration file values}{5}
-\entry {configuration, compile-time}{2}
-\entry {\code {configure --with/--enable \r {options}}}{2}
-\entry {\code {CONTENTS.tex}}{40}
-\entry {control sequence names, space for}{5}
-\entry {conventions for options,}{7}
-\entry {conversion, DVI to plain text}{42}
-\entry {conversion, GF to PK}{47}
-\entry {conversion, GF to plain text}{49}
-\entry {conversion, PK to GF}{47}
-\entry {conversion, PK to plain text}{47}
-\entry {conversion, property list to TFM}{53}
-\entry {conversion, property list to VF}{54}
-\entry {conversion, TFM to property list}{51}
-\entry {conversion, VF to VPL}{53}
-\entry {copyright notices}{55}
-\entry {Cork encoding and ISO input}{20}
-\entry {creating memory dumps}{10}
-\entry {cross-referenced bibliography items}{37}
-\entry {cross-references, omitting}{40}
-\entry {current directory, used for output}{9}
-\entry {Curtis, Pavel}{1}
-\entry {Cweb}{39}
-\entry {CWEB}{39}
-\initial {D}
-\entry {\code {D \var {c} \r {ditroff graphics}}}{34}
-\entry {date and time, in memory dumps}{11}
-\entry {debugging DVI utilities}{43}
-\entry {debugging flags, specifying}{8}
-\entry {decimal character codes, in TCX files}{20}
-\entry {dependencies, hardware}{11}
-\entry {design-size units}{52}
-\entry {device definitions, for Metafont}{25}
-\entry {device-independent width}{48, 50}
-\entry {directory structure}{2}
-\entry {\code {DISPLAY}}{26}
-\entry {ditroff output, converting to MPX}{34}
-\entry {\code {DMP}}{33, 34}
-\entry {DMP, invoked by MakeMPX}{33}
-\entry {\code {dmp.c}}{35}
-\entry {dot files, written by \TeX {} programs}{14}
-\entry {downloading of fonts for MetaPost labels}{31}
-\entry {\code {dpost}}{34}
-\entry {\code {DrawingServant}}{26}
-\entry {\code {DrawPath \r {ditroff command}}}{34}
-\entry {dump file}{8}
-\entry {dumping memory}{10}
-\entry {DVI comment, specifying}{16}
-\entry {DVI files, converting to MPX}{33}
-\entry {DVI files, creating multiple}{22}
-\entry {DVI files, explained}{46}
-\entry {DVI format definition}{42}
-\entry {DVI opcodes, showing}{43}
-\entry {DVI utilities}{42}
-\entry {\code {dvicopy}}{42}
-\entry {\code {dvitomp}}{33}
-\entry {\code {DVITOMP}}{33}
-\entry {DVItoMP, invoked by MakeMPX}{33}
-\entry {\code {dvitype \r {DVI validation}}}{42}
-\entry {dvitype output example}{43}
-\entry {\code {dvitype.web}}{42}
-\entry {dx \r {horizontal escapement}}{48, 50}
-\entry {dy \r {vertical escapement}}{50}
-\entry {dynamic array allocation}{5}
-\entry {dynamic Metafont mode definitions with \code {smode}}{25}
-\entry {dynamic packing variable}{48}
-\initial {E}
-\entry {\code {e \r {response at error prompt}}}{12}
-\entry {e-circumflex}{19}
-\entry {e-\TeX {}}{21}
-\entry {\code {e.mft}}{28}
-\entry {EC fonts}{14, 23}
-\entry {editing of bitmap fonts}{54}
-\entry {editor invoked at error}{12}
-\entry {eight-bit characters in filenames}{13}
-\entry {endian dependencies}{11}
-\entry {\code {eoc \r {GF command}}}{50}
-\entry {Eplain}{18}
-\entry {\code {epsf}}{26}
-\entry {errors, editor invoked at}{12}
-\entry {escapement, horizontal}{48, 50}
-\entry {escapement, vertical}{50}
-\entry {\code {etex \r {and label extraction}}}{35}
-\entry {\code {etex \r {for MetaPost labels}}}{30}
-\entry {executables, shared initial and virgin}{10}
-\entry {expanded plain format}{18}
-\entry {extensions to \TeX {}}{21}
-\entry {\code {extra_mem_bot}}{5}
-\initial {F}
-\entry {\code {FACE \r {property}}}{52}
-\entry {\code {FAMILY \r {property}}}{52}
-\entry {Ferguson, Michael}{18}
-\entry {file formats for fonts}{46}
-\entry {file mtimes, comparing}{35}
-\entry {file recorder}{9}
-\entry {File-handling \TeX {}}{22}
-\entry {filename conventions, in input files}{12}
-\entry {filenames starting with \samp {-}}{7}
-\entry {first line of the main input file}{9}
-\entry {fixed-point arithmetic}{4}
-\entry {\code {FIXPT}}{4}
-\entry {flag byte}{48}
-\entry {floating-point arithmetic}{4}
-\entry {floating-point values}{11}
-\entry {fmt file, determining}{11}
-\entry {fmt files}{17}
-\entry {fmt files, sharing}{11}
-\entry {\code {fmts \r {Make target}}}{4}
-\entry {font aliases}{9}
-\entry {font character code, translating}{20}
-\entry {font design}{23}
-\entry {font downloading for MetaPost labels}{31}
-\entry {font file formats}{46}
-\entry {font proofs}{27}
-\entry {font utilities}{46}
-\entry {font utilities, non-Web2c}{54}
-\entry {\code {font_mem_size}}{5}
-\entry {\code {fontforge}}{54}
-\entry {\code {fontinst\r {, for creating virtual fonts}}}{54}
-\entry {fonts, basic}{2}
-\entry {\code {fontutils}}{54}
-\entry {format files}{17}
-\entry {formats for \TeX {}}{17}
-\entry {\code {formats \r {Make target}}}{4}
-\entry {fraction routines}{4}
-\entry {Free Software Foundation documentation system}{18}
-\entry {freedom of Web2c}{1}
-\entry {\code {ftp.math.utah.edu}}{37}
-\initial {G}
-\entry {generating source specials}{16}
-\entry {geometric designs}{23}
-\entry {geometric font scaling}{46}
-\entry {geometry for Metafont}{26}
-\entry {\code {getopt_long_only}}{7}
-\entry {GF files, explained}{46}
-\entry {GF files, output by Metafont}{23}
-\entry {GF format definition}{46}
-\entry {GF output}{23}
-\entry {GF, converting PK to}{47}
-\entry {GF, converting to PK}{47}
-\entry {\code {gftodvi}}{27}
-\entry {\code {gftopk}}{47}
-\entry {\code {gftopxl}}{54}
-\entry {\code {gftype \r {GF validation}}}{49}
-\entry {\code {gftype.web}}{46}
-\entry {glue ratio representations}{11}
-\entry {glue, memory for}{5}
-\entry {glyph substitutions}{18}
-\entry {gray font}{27}
-\entry {Gruff, Billy Goat}{4}
-\entry {\code {gsftopk}}{54}
-\initial {H}
-\entry {Harbison, Samuel P.}{12}
-\entry {hardware and memory dumps}{11}
-\entry {hash table, increasing size of}{5}
-\entry {\code {hash_extra}}{5}
-\entry {\code {headerbyte \r {information}}}{52}
-\entry {height, in pixels}{48}
-\entry {help, online}{7}
-\entry {Henry, Patrick}{1}
-\entry {Herberts, Mathias}{26}
-\entry {hex character codes, in TCX files}{20}
-\entry {history}{1}
-\entry {Hobby, John}{1, 35}
-\entry {horizontal escapement}{48, 50}
-\entry {\code {hp2627}}{26}
-\entry {human languages, supported in \TeX {}}{18}
-\entry {human-readable text, converting DVI to}{42}
-\entry {human-readable text, converting GF to}{49}
-\entry {human-readable text, converting PK to}{47}
-\entry {human-readable text, converting TFM to}{51}
-\entry {human-readable text, converting VF to}{53}
-\entry {hyphenation and languages}{18}
-\entry {hyphenation patterns, creating}{21}
-\initial {I}
-\entry {ice cream}{1}
-\entry {identifier case}{39}
-\entry {identifier collisions}{40}
-\entry {identifier length}{39}
-\entry {identifiers with underlines}{40}
-\entry {\code {ieeetr.bst}}{38}
-\entry {\code {il1-t1.tcx}}{20}
-\entry {\code {il2-t1.tcx}}{20}
-\entry {Info format}{18}
-\entry {initial form, enabling}{8}
-\entry {initial Metafont}{24}
-\entry {initial MetaPost}{32}
-\entry {initial programs}{10}
-\entry {initial \TeX {}}{17}
-\entry {initializations, lengthy}{10}
-\entry {input filenames}{12}
-\entry {\code {install-bases \r {Make target}}}{4}
-\entry {\code {install-fmts \r {Make target}}}{4}
-\entry {\code {install-formats \r {Make target}}}{4}
-\entry {\code {install-mems \r {Make target}}}{4}
-\entry {installation}{2}
-\entry {interaction between TCX files and \samp {-8bit}.}{21}
-\entry {interaction mode}{8}
-\entry {international characters}{19}
-\entry {introduction}{1}
-\entry {IPC}{21}
-\entry {\code {IPC_DEBUG}}{4, 21}
-\initial {J}
-\entry {job name}{8}
-\initial {K}
-\entry {kerning table, in TFM files}{52}
-\entry {keyboard character code, translating}{20}
-\entry {Knuth, Donald E.}{1, 28}
-\entry {\code {KPATHSEA_DEBUG}}{8}
-\entry {\code {KRN \r {property}}}{52}
-\initial {L}
-\entry {label font}{27}
-\entry {\code {LABEL \r {property}}}{52}
-\entry {labels, extracting from MetaPost input}{35}
-\entry {labels, for MetaPost}{32}
-\entry {language support in \TeX {}}{18}
-\entry {languages, hyphenation rules for}{21}
-\entry {\LaTeX {}}{17}
-\entry {Latin Modern}{54}
-\entry {left side bearing}{48, 50}
-\entry {legalisms}{55}
-\entry {licensing terms}{1}
-\entry {\code {LIG \r {property}}}{52}
-\entry {ligature table, in TFM files}{52}
-\entry {\code {LIGTABLE \r {property}}}{52}
-\entry {linking binaries}{8}
-\entry {links to binaries}{11}
-\entry {literate programming}{39}
-\entry {\code {litprog@shsu.edu}}{39}
-\entry {LittleEndian machines}{11}
-\entry {log file, Bib\TeX {}}{37}
-\initial {M}
-\entry {machine dependencies}{11}
-\entry {machine-readable, converting property lists to}{53, 54}
-\entry {MacKay, Pierre}{47}
-\entry {macro packages, major \TeX {}}{17}
-\entry {macros, basic}{2}
-\entry {macros, predefining in memory dumps}{10}
-\entry {magnification}{42, 43}
-\entry {\code {main_memory}}{5}
-\entry {Make targets, additional}{4}
-\entry {\code {makempx}}{32}
-\entry {\code {MAKEMPX_BINDIR}}{33}
-\entry {Martin, Rick}{1}
-\entry {Mathematical Reviews}{18}
-\entry {mathematical typesetting}{14}
-\entry {mem file, determining}{11}
-\entry {mem files}{32}
-\entry {mem files, plain only}{32}
-\entry {mem files, sharing}{11}
-\entry {memory dump to use, determining}{11}
-\entry {memory dumps}{10}
-\entry {memory dumps and hardware}{11}
-\entry {memory dumps, contain date and time}{11}
-\entry {memory dumps, creating}{10}
-\entry {\code {mems \r {Make target}}}{4}
-\entry {meta characters in filenames}{13}
-\entry {Metafont}{23}
-\entry {Metafont geometry}{26}
-\entry {Metafont graphics}{26}
-\entry {Metafont input files}{23}
-\entry {Metafont invocation}{23}
-\entry {Metafont meets PostScript}{30}
-\entry {Metafont online support, new devices}{26}
-\entry {Metafont source, prettyprinting}{27}
-\entry {Metafont, compatibility in MetaPost}{32}
-\entry {Metafont, initial}{24}
-\entry {Metafont, MetaPost, and \TeX {}}{10}
-\entry {MetaFun, enhanced MetaPost}{32}
-\entry {\code {metafun.mp}}{32}
-\entry {MetaPost}{30}
-\entry {MetaPost and plain Metafont compatibility}{32}
-\entry {MetaPost input files}{30}
-\entry {MetaPost input, extracting labels from}{35}
-\entry {MetaPost invocation}{30}
-\entry {MetaPost labels}{32}
-\entry {MetaPost source, prettyprinting}{28}
-\entry {MetaPost, initial}{32}
-\entry {MetaPost, \TeX {}, and Metafont}{10}
-\entry {\code {metatype1}}{54}
-\entry {\code {mf}}{23}
-\entry {\code {mf.base}}{24}
-\entry {\code {MFEDIT}}{12}
-\entry {\code {mfplain.mem}}{32}
-\entry {\code {mfput}}{23}
-\entry {\code {mft}}{27}
-\entry {\code {mftalk}}{26}
-\entry {\code {MFTERM}}{26}
-\entry {\code {mftmac.tex}}{27}
-\entry {\code {mktexmf\r {, disabling}}}{23}
-\entry {\code {mktextfM\r {, disabling}}}{14}
-\entry {\code {mltex}}{18}
-\entry {ML\TeX {}, enabling}{16}
-\entry {mode needed to run Metafont}{23}
-\entry {\code {mode_def}}{25}
-\entry {\code {mode_setup}}{25}
-\entry {modes file needed for Metafont}{25}
-\entry {\code {modes.mf \r {recommended modes file}}}{25}
-\entry {Morgan, Tim}{1}
-\entry {Morris, Bob}{1}
-\entry {\code {MPEDIT}}{12}
-\entry {\code {mpgraph.ps}}{30}
-\entry {\code {mpman.ps}}{30}
-\entry {\code {mpost}}{30}
-\entry {\code {mpost\r {, reason for name change}}}{2}
-\entry {\code {mpost.mem}}{32}
-\entry {\code {mpout}}{30}
-\entry {\code {mproof.tex}}{31}
-\entry {\code {MPSUPPORT}}{34}
-\entry {\code {MPto}}{35}
-\entry {MPto, invoked by MakeMPX}{32}
-\entry {\code {MPTOTEX}}{33}
-\entry {\code {MPTOTR}}{33}
-\entry {\code {mptrap \r {Make target}}}{4}
-\entry {mptrap test}{4}
-\entry {\code {mptrap.readme}}{4}
-\entry {mpx file, defined}{33}
-\entry {MPX files, converting from DVI files}{33}
-\entry {MPX files, creating from ditroff output}{34}
-\entry {\code {mpxerr}}{33}
-\entry {\code {mpxerr.dvi}}{33}
-\entry {\code {mpxerr.log}}{33}
-\entry {\code {mpxerr.t}}{33}
-\entry {\code {mpxerr.tex}}{33}
-\entry {mtimes of files, comparing}{35}
-\entry {Multi-lingual \TeX {}}{18}
-\entry {multiple DVI files, creating}{22}
-\initial {N}
-\entry {N tilde}{19}
-\entry {new graphics support for Metafont}{26}
-\entry {\code {NEWER}}{33}
-\entry {\code {newer \r {file comparison}}}{35}
-\entry {\code {newrow \r {GF command}}}{50}
-\entry {\code {next}}{26}
-\entry {\code {NO_X11WIN}}{26}
-\entry {non-Unix system, compiling on}{4}
-\entry {NUL, not allowed in filenames}{13}
-\initial {O}
-\entry {octal character codes, in TCX files}{20}
-\entry {offset for overflow labels}{27}
-\entry {older-than, file comparisons}{35}
-\entry {Omega}{21}
-\entry {online Metafont graphics}{26}
-\entry {opcodes, showing DVI}{43}
-\entry {optical font scaling}{46}
-\entry {option conventions}{7}
-\entry {origin}{48}
-\entry {output directory, specifying}{8, 9}
-\entry {output file location}{9}
-\entry {output files, written by \TeX {} programs}{14}
-\entry {\code {output_comment \r {for DVI files}}}{16}
-\entry {overflow label offset}{27}
-\initial {P}
-\entry {packet length}{48}
-\entry {page, starting}{42, 43}
-\entry {parsing the first line}{8}
-\entry {Pascal, creating from WEB}{39}
-\entry {\code {patgen}}{21}
-\entry {path searching}{9}
-\entry {path searching debugging}{8}
-\entry {PDF}{22}
-\entry {pdf\TeX {}}{22}
-\entry {permissions, legal}{55}
-\entry {PFA and PFB conversion}{54}
-\entry {\code {pfaedit}}{54}
-\entry {PiC\TeX {}, increasing memory for}{5}
-\entry {picture expressions}{33}
-\entry {pixel height}{48}
-\entry {pixel width}{48}
-\entry {PK bitmaps from PostScript}{54}
-\entry {PK files, explained}{46}
-\entry {PK files, not output by Metafont}{23}
-\entry {PK format definition}{46}
-\entry {PK, converting GF to}{47}
-\entry {PK, converting to GF}{47}
-\entry {\code {pktogf}}{47}
-\entry {\code {pktype \r {PK validation}}}{47}
-\entry {\code {pktype.web}}{46}
-\entry {PL files, explained}{46}
-\entry {plain Metafont, compatibility in MetaPost}{32}
-\entry {plain text, converting DVI to}{42}
-\entry {plain text, converting GF to}{49}
-\entry {plain text, converting PK to}{47}
-\entry {plain text, converting TFM to}{51}
-\entry {plain text, converting VF to}{53}
-\entry {\code {plain.base}}{24}
-\entry {\code {plain.bst}}{38}
-\entry {\code {plain.fmt}}{17}
-\entry {\code {plain.mem}}{32}
-\entry {\code {plain.mft}}{28}
-\entry {\code {pltotf}}{53}
-\entry {pool file, writing}{39}
-\entry {Poole, Simon}{26}
-\entry {\code {pooltype}}{40}
-\entry {portable filenames}{13}
-\entry {PostScript fonts, and Troff}{31}
-\entry {PostScript meets Metafont}{30}
-\entry {PostScript output}{30}
-\entry {PostScript to PK bitmaps}{54}
-\entry {PostScript Type 1 font conversion}{54}
-\entry {PostScript, and font scaling}{46}
-\entry {\code {potrace}}{54}
-\entry {Pragma ADE}{32}
-\entry {predefined macros and memory dumps}{10}
-\entry {prettyprinting Metafont source}{27}
-\entry {prettyprinting WEB programs}{40}
-\entry {primitives, new}{21}
-\entry {printable characters, specifying}{20}
-\entry {printer characteristics, for Metafont}{25}
-\entry {production use}{10}
-\entry {program name, determines memory dump}{11}
-\entry {program names, special}{8, 16}
-\entry {\code {prologues}}{32}
-\entry {\code {prologues \r {and Troff in MetaPost}}}{33}
-\entry {\code {prologues\r {, and EPSF output}}}{31}
-\entry {\code {proof \r {mode}}}{23}
-\entry {proof sheets, of fonts}{27}
-\entry {property list format}{51}
-\entry {property list, converting TFM to}{51}
-\entry {property list, converting VF to virtual}{53}
-\entry {\code {ps2pk}}{54}
-\entry {\code {psfonts.map\r {, read by MetaPost}}}{31}
-\entry {PXL files, explained}{46}
-\entry {\code {pxtoch}}{54}
-\initial {R}
-\entry {Raichle, Bernd}{18}
-\entry {reading, additional}{1}
-\entry {readonly directory, running \TeX {} in}{9}
-\entry {reallocation of arrays}{5}
-\entry {redefined character substitutions}{19}
-\entry {reference pixel}{48}
-\entry {references}{56}
-\entry {\code {regis}}{26}
-\entry {Regis graphics support}{26}
-\entry {regression testing}{16}
-\entry {repeated rows}{49}
-\entry {representation of strings}{41}
-\entry {right side bearing}{48, 50}
-\entry {right-to-left typesetting}{22}
-\entry {Rokicki, Tomas}{1}
-\entry {run length encoded bitmaps}{49, 50}
-\entry {runtime options}{5}
-\initial {S}
-\entry {scaled pixels}{48, 50}
-\entry {scaling of fonts}{46}
-\entry {scanned images of fonts}{54}
-\entry {security, and \code {{\tt \backslashcurfont }openout}}{14}
-\entry {security, and output files}{14}
-\entry {security, and shell escapes}{16}
-\entry {\code {SetColor \r {ditroff command}}}{34}
-\entry {shapes}{23}
-\entry {sharing memory dumps}{11}
-\entry {shell commands in \TeX {}}{16}
-\entry {\code {shell_escape \r {enabling in \TeX {}}}}{16}
-\entry {\code {siam.bst}}{38}
-\entry {side bearings}{48, 50}
-\entry {slant font}{27}
-\entry {slides, producing}{18}
-\entry {Sli\TeX {}}{18}
-\entry {small Metafont memory and modes}{25}
-\entry {\code {smode \r {and dynamic Metafont mode definition}}}{25}
-\entry {sockets}{21}
-\entry {space-terminated filenames}{12}
-\entry {Spiderweb}{39}
-\entry {Stallman, Richard}{1}
-\entry {starting page}{42, 43}
-\entry {Steele Jr., Guy L.}{12}
-\entry {stopping at the first error}{8}
-\entry {strategy, overall}{1}
-\entry {string numbers, displaying}{40}
-\entry {string pool, writing}{39}
-\entry {string representation}{41}
-\entry {style design, for Bib\TeX {}}{37}
-\entry {style files}{28}
-\entry {substitutions of font glyphs}{18}
-\entry {\code {sun}}{26}
-\entry {\code {sun-gfx.c}}{26}
-\entry {Suntools}{26}
-\entry {SunView}{26}
-\entry {swap space, as array limit}{5}
-\entry {swapping bytes}{11}
-\entry {syntax of TCX files}{20}
-\entry {\code {system \r {C library function}}}{16}
-\initial {T}
-\entry {T1 encoding and ISO input}{20}
-\entry {Tachikawa, Elizabeth}{47}
-\entry {\code {tangle}}{39}
-\entry {targets, additional Make}{4}
-\entry {\code {TCX \r {character translation files}}}{19}
-\entry {\code {tek}}{26}
-\entry {Tektronix}{26}
-\entry {Tektronix 4014}{26}
-\entry {\code {TERM}}{26}
-\entry {terminator for filenames}{12}
-\entry {terse output}{37}
-\entry {\code {tex}}{14}
-\entry {\code {TEX}}{33}
-\entry {\code {TeX--XeT}}{22}
-\entry {\code {tex.fmt}}{17}
-\entry {\TeX {}, bibliographies for}{37}
-\entry {\TeX {}, creating from Metafont}{27}
-\entry {\TeX {}, creating from WEB}{40}
-\entry {\TeX {}, description of}{14}
-\entry {\TeX {}, extensions to}{21}
-\entry {\TeX {}, format packages for}{17}
-\entry {\TeX {}, initial}{17}
-\entry {\TeX {}, input files found}{14}
-\entry {\TeX {}, invocation}{14}
-\entry {\TeX {}, Metafont, and MetaPost}{10}
-\entry {\TeX {}, Web2c implementation of}{1}
-\entry {\code {TEXBIB\r {, search path for bib files}}}{37}
-\entry {\code {TEXEDIT}}{12}
-\entry {\code {texfonts.map}}{9}
-\entry {Texinfo}{18}
-\entry {\code {texmf.cnf}}{9}
-\entry {\code {texmfmp.c}}{26}
-\entry {\code {texmfmp.c \r {and \code {openoutnameok}}}}{14}
-\entry {\code {TEXMFOUTPUT\r {, used if \samp {.} unwritable}}}{9}
-\entry {\code {texput}}{14}
-\entry {text, extracting from MetaPost input}{35}
-\entry {TFM files, converting property lists to}{53}
-\entry {TFM files, explained}{46}
-\entry {TFM files, memory for}{5}
-\entry {TFM files, output by Metafont}{23}
-\entry {TFM files, output by MetaPost}{30}
-\entry {TFM width of characters}{48, 50}
-\entry {\code {tftopl}}{51}
-\entry {three programs}{10}
-\entry {time and date, in memory dumps}{11}
-\entry {title font}{27}
-\entry {toolkits, X}{26}
-\entry {torture tests}{4}
-\entry {translation file for \TeX {}, specifying}{9}
-\entry {translation from WEB to C}{1}
-\entry {\code {trap \r {Make target}}}{4}
-\entry {trap test}{4}
-\entry {\code {trapman.tex}}{4}
-\entry {\code {trchars.adj}}{34}
-\entry {Trickey, Howard}{1}
-\entry {\code {trip \r {Make target}}}{4}
-\entry {trip test}{4}
-\entry {\code {tripman.tex}}{4}
-\entry {\code {triptrap \r {Make target}}}{4}
-\entry {\code {TROFF}}{33}
-\entry {Troff, and MetaPost}{31}
-\entry {Troff, WEB for}{39}
-\entry {Trojan horses and \TeX {} programs}{14}
-\entry {TUGboat bibliography}{37}
-\entry {Type 1 conversion}{54}
-\entry {type design, personal}{25}
-\entry {type programs, DVI}{42}
-\entry {type programs, GF}{49}
-\entry {type programs, PK}{47}
-\entry {type programs, pool}{40}
-\entry {typeface families}{23}
-\entry {typeface specimen sheets}{54}
-\entry {typesetting}{14}
-\initial {U}
-\entry {Unicode}{21}
-\entry {Unicode input}{15}
-\entry {\code {uniterm}}{26}
-\entry {\code {unsrt.bst}}{38}
-\entry {using local codepage to display messages}{9}
-\entry {UTF-8 input}{15}
-\initial {V}
-\entry {validation, of DVI files}{42}
-\entry {validation, of GF files}{49}
-\entry {validation, of PK files}{47}
-\entry {validation, of TFM files}{51}
-\entry {validation, of VF files}{53}
-\entry {\code {verbatimtex \r {MetaPost command}}}{35}
-\entry {verbose Bib\TeX {} output, suppressing}{37}
-\entry {verbosity, enabling}{7}
-\entry {version number, finding}{7}
-\entry {vertical escapement}{50}
-\entry {VF files, converting property lists to}{54}
-\entry {\code {vftovp}}{53}
-\entry {virgin programs}{10}
-\entry {virtual font creation}{54}
-\entry {virtual fonts, expanding}{42}
-\entry {\code {virtual-fonts.knuth}}{46}
-\entry {\code {virtualfonts.txt}}{46}
-\entry {\code {vptovf}}{54}
-\initial {W}
-\entry {\code {weave}}{40}
-\entry {WEB}{39}
-\entry {WEB pool files, displaying}{40}
-\entry {WEB programs, compiling}{39}
-\entry {WEB programs, typesetting}{40}
-\entry {\code {WEB2C\r {, search path for TCX files}}}{20}
-\entry {Weber, Olaf}{1}
-\entry {\code {webmac.tex}}{40}
-\entry {\code {webman.tex}}{39}
-\entry {whitespace, in TCX files}{20}
-\entry {whitespace-terminated filenames}{12}
-\entry {width, device-independent}{48, 50}
-\entry {width, in pixels}{48}
-\entry {word processor, not}{14}
-\entry {writing memory dumps}{10}
-\initial {X}
-\entry {X bitmap fonts}{54}
-\entry {X class name for Metafont}{26}
-\entry {x offset}{48}
-\entry {X resources}{26}
-\entry {X toolkits and Metafont}{26}
-\entry {\code {x X \r {ditroff device control}}}{34}
-\entry {\code {xampl.bib}}{37}
-\entry {\code {xbfe\r {, bitmap font editor}}}{54}
-\entry {\code {xfed\r {, bitmap font editor}}}{54}
-\entry {\code {xfedor\r {, bitmap font editor}}}{54}
-\entry {\code {Xlib}}{26}
-\entry {Xlib support}{26}
-\entry {\code {Xt}}{26}
-\entry {Xt support}{26}
-\entry {\code {xterm}}{26}
-\initial {Y}
-\entry {y offset}{48}