Texdoc 0.66 addressing various problems.

git-svn-id: svn://tug.org/texlive/trunk@17143 c570f23f-e606-0410-a88d-b1316a301751

13 files changed, 150 insertions, 90 deletions

diff --git a/Master/texmf/doc/man/man1/texdoc.1 b/Master/texmf/doc/man/man1/texdoc.1
index 940b658f8d0..56a0112a5c8 100644
--- a/Master/texmf/doc/man/man1/texdoc.1
+++ b/Master/texmf/doc/man/man1/texdoc.1
@@ -1,20 +1,27 @@
 .\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.37.1.
-.TH TEXDOC "1" "February 2010" "texdoc 0.65" "User Commands"
+.TH TEXDOC "1" "February 2010" "texdoc 0.66" "User Commands"
 .SH NAME
 texdoc \- find & view documentation in TeX Live
 .SH SYNOPSIS
 .B texdoc
-[\fIOPTIONS\fR]... [\fINAME\fR]...
+[\fIOPTION\fR]... [\fINAME\fR]...
 .SH DESCRIPTION
-texdoc tries to find appropriate TeX documentation for the specified NAME(s).
-With no NAME, it can print configuration information (\fB\-f\fR, \fB\-\-files\fR);
-the usual \fB\-\-help\fR and \fB\-\-version\fR options are also accepted.
+Try to find appropriate TeX documentation for the specified NAME(s).
+The default (view mode) is to display the documentation.
+.PP
+With no NAME, print information about texdoc (\fB\-\-help\fR, \fB\-\-version\fR, \fB\-\-files\fR).
+.TP
+\fB\-h\fR, \fB\-\-help\fR
+Print this help message.
+.TP
+\fB\-V\fR, \fB\-\-version\fR
+Print the version number.
 .TP
 \fB\-f\fR, \fB\-\-files\fR
-Print the name of the config files being used.
+Print the list of configuration files used.
 .TP
 \fB\-w\fR, \fB\-\-view\fR
-Use view mode: start a viewer.
+Use view mode: start a viewer. (default)
 .TP
 \fB\-m\fR, \fB\-\-mixed\fR
 Use mixed mode (view or list).
@@ -25,38 +32,35 @@ Use list mode: show a list of results.
 \fB\-s\fR, \fB\-\-showall\fR
 Use showall mode: show also "bad" results.
 .TP
-\fB\-r\fR, \fB\-\-regex\fR
-Use regex mode. (Deprecated.)
-.TP
-\fB\-e\fR, \fB\-\-extensions\fR=\fIL\fR
-Set ext_list=L. (Deprecated.)
+\fB\-M\fR, \fB\-\-machine\fR
+Machine\-readable output (list or showall modes).
 .TP
 \fB\-a\fR, \fB\-\-alias\fR
-Use the alias table.
+Use the alias table. (default)
 .TP
 \fB\-A\fR, \fB\-\-noalias\fR
 Don't use the alias table.
 .TP
 \fB\-i\fR, \fB\-\-interact\fR
-Use interactive menus.
+Use interactive menus. (default)
 .TP
 \fB\-I\fR, \fB\-\-nointeract\fR
 Use plain lists, no interaction required.
 .TP
-\fB\-v\fR, \fB\-\-verbosity\fR=\fIN\fR
-Set verbosity level to N.
+\fB\-q\fR, \fB\-\-quiet\fR
+Suppress warnings and most error messages.
 .TP
-\fB\-d\fR, \fB\-\-debug\fR[=\fIlist\fR]
-Activate debug for selected items (default all).
+\fB\-v\fR, \fB\-\-verbose\fR
+Print additional information (eg, viewer command).
 .TP
-\fB\-M\fR, \fB\-\-machine\fR
-Use a more machine\-friendly output format.
+\fB\-d\fR, \fB\-\-debug\fR[=\fIlist\fR]
+Print debug info for selected items (default: all).
 .SS "Environment:"
 .IP
 PAGER, BROWSER, PDFVIEWER, PSVIEWER, DVIVIEWER.
 .SS "Files:"
 .IP
-<texmf>/texdoc/texdoc.cnf files, see the \fB\-f\fR option.
+<texmf>/texdoc/texdoc.cnf, see output of the \fB\-\-files\fR option.
 .SS "Homepage:"
 .IP
 http://tug.org/texdoc/
diff --git a/Master/texmf/doc/man/man1/texdoc.man1.pdf b/Master/texmf/doc/man/man1/texdoc.man1.pdf
index 072a6efaf1d..1e7e8adb0b9 100644
--- a/Master/texmf/doc/man/man1/texdoc.man1.pdf
+++ b/Master/texmf/doc/man/man1/texdoc.man1.pdf
diff --git a/Master/texmf/doc/texdoc/News b/Master/texmf/doc/texdoc/News
index 4111da6b1ca..faca951b308 100644
--- a/Master/texmf/doc/texdoc/News
+++ b/Master/texmf/doc/texdoc/News
@@ -1,3 +1,17 @@
+Version 0.66
+------------
+
+Turn the -v=N, --verbosity=N command-line option into a pair of related options
+-v, --verbose and -q, --quiet (more standard, Karl's suggestion). Also remove
+uselessly verbose debug items so --debug is usable again.
+
+Rework help text (Karl's suggestion).
+
+Issue a warning about DISPLAY not being set on generic Unix before trying to
+start a viewer.
+
+Small internal clean-ups.
+
 Version 0.65
 ------------
 
@@ -27,7 +41,7 @@ Version 0.61
 Detect desktop environments (KDE4, KDE, GNOME, XFCE) for viewer selection.
 
 Version 0.60
-------------
+============
 
 Changed the search/alias/score logic. See section 2 of the manual for details,
 but here is a primer:
@@ -36,10 +50,10 @@ but here is a primer:
 
 The beginning of the manual has been completely rewritten.
 
-Bug have been fixed as usual, and probably some others introduced...
+Bugs have been fixed as usual, and probably some others introduced...
 
 Version 0.50
-------------
+============
 
 - New option for machine-readable output.
 - Bugfixes (esp. for zipped file support (Unix only)).
@@ -102,7 +116,7 @@ Documentation update.  Alias additions and fixes as usual. Various bugfixes.
 License switched to GPL.
 
 Version 0.4 (TeX Live 2008)
----------------------------
+===========================
 
 Use our own configuration files, not texmf.cnf. Rework the way viewers are
 handled, and add a few configuration options.
diff --git a/Master/texmf/doc/texdoc/texdoc.pdf b/Master/texmf/doc/texdoc/texdoc.pdf
index 0fa9b3c942e..7eff49cd9a1 100644
--- a/Master/texmf/doc/texdoc/texdoc.pdf
+++ b/Master/texmf/doc/texdoc/texdoc.pdf
diff --git a/Master/texmf/doc/texdoc/texdoc.tex b/Master/texmf/doc/texdoc/texdoc.tex
index 7cc3748fe7c..47d92faf292 100644
--- a/Master/texmf/doc/texdoc/texdoc.tex
+++ b/Master/texmf/doc/texdoc/texdoc.tex
@@ -163,7 +163,7 @@
 \subtitle{Find \& view documentation in \TeX\ Live}
 \author{\url{http://tug.org/texdoc/}\\
   Manuel Pégourié-Gonnard}
-\date{v0.62 2010-01-05}
+\date{v0.66 2010-02-22}
 
 \begin{document}
 \VerbatimFootnotes
@@ -501,12 +501,17 @@ option is deprecated and will likely be removed soon. It is recommended to set
 ©ext_list© in a configuration file instead. Please protest on the \tdml if you
 want to keep this command-line option.
 
-\begin{cmdsubsub}{-v, --verbosity}{cl-v}
-  -v=«n», --verbosity=«n»
+\begin{cmdsubsub}{-q, --quiet}{cl-q}
+  -q, --quiet
 \end{cmdsubsub}
 
-Set ©verbosity_level© to ©«n»©, see~\ref{cf-verbosity_level}. Be aware that you
-must avoid spaces on the command line, and the ©=© sign is optional.
+Set ©verbosity_level© to minimum, see~\ref{cf-verbosity_level}.
+
+\begin{cmdsubsub}{-v, --verbose}{cl-v}
+  -v, --verbose
+\end{cmdsubsub}
+
+Set ©verbosity_level© to maximum, see~\ref{cf-verbosity_level}.
 
 \begin{cmdsubsub}{-d, --debug}{cl-d}
   -d, -d=«list», --debug, --debug=«list»
@@ -661,17 +666,18 @@ shell construct.
   verbosity_level = «n»
 \end{cmdsubsub}
 
-Set the verbosity level to ©«n»©. 3 means errors, warnings and informational
-message will be printed (on stdout); 2 means only errors and warnings, 1 only
-errors and 0 nothing (not recommended).
+Set the verbosity level to ©«n»© (default: 2). 3 means errors, warnings and
+informational messages will be printed (on stderr); 2 means only errors and
+warnings, 1 only errors and 0 nothing except internal errors (obviously not
+recommended).
 
 \begin{cmdsubsub}{debug_list}{cf-debug_list}
   debug_list = «list»
 \end{cmdsubsub}
 
-Set the list of activated debug items (default: none). For a list of available
-items, see the source code, file ©constants.tlu©, variable ©known_debugs©.
-Debug information is printed on standard error.
+Set the list of activated debug items (default: none; if the option is used
+without arguments, the list defaults to all known debug items). Implies
+©--verbose©. Debug information is printed on standard error.
 
 \begin{cmdsubsub}{machine_switch}{cf-machine_switch}
   machine_switch = «true, false»
@@ -694,7 +700,7 @@ of the line, but the first 3 fields will remain unchanged.
   zipext_list = «list»
 \end{cmdsubsub}
 
-List of supported extension for zipped files (default: empty).  Allows
+List of supported extensions for zipped files (default: empty).  Allows
 compressed files with names like ©foobar.«zip»©, with ©«zip»© in the given
 ©«list»©, to be found and unzipped before the viewer is launched (the
 temporary file will be destroyed right after).
diff --git a/Master/texmf/scripts/texdoc/config.tlu b/Master/texmf/scripts/texdoc/config.tlu
index edcc59cab2a..475f2f71fbf 100644
--- a/Master/texmf/scripts/texdoc/config.tlu
+++ b/Master/texmf/scripts/texdoc/config.tlu
@@ -52,7 +52,12 @@ function set_config_element (key, value, context)
     -- detect the type of the key
     if string.match(key, '_list$') then
         -- coma-separated list
-        local values = string.explode(value, ',')
+        local values
+        if value == '' then
+            values = {}
+        else
+            values = string.explode(value, ',')
+        end
         local inverse = {}
         for i, j in ipairs(values) do -- sanitize values...
             j = string.gsub(j, '%s*$', '')
@@ -139,15 +144,15 @@ function setup_config_from_cl(arg)
         -- special options
         if (curr_arg == '-h') or (curr_arg == '--help') then
             print (C.usage_msg)
-            os.exit(0)
+            os.exit(C.exit_ok)
         elseif (curr_arg == '-V') or (curr_arg == '--version') then
             print (C.progname .. ' ' .. C.version )
-            os.exit(0)
+            os.exit(C.exit_ok)
         elseif (curr_arg == '-f') or (curr_arg == '--files') then
             print (C.progname .. ' ' .. C.version )
             setup_config_from_files ()
             show_config_files (print, true)
-            os.exit(0)
+            os.exit(C.exit_ok)
         -- options related to mode
         elseif (curr_arg == '-w') or (curr_arg == '--view') then
             set_config_elt('mode', 'view')
@@ -185,12 +190,30 @@ function setup_config_from_cl(arg)
         elseif string.match(curr_arg, '^%-%-debug=') then
             local value = string.gsub(curr_arg, '^%-%-debug=', '')
             set_config_elt('debug_list', value)
-        -- verbosity
+        -- quiet
+        elseif (curr_arg == '-q') or (curr_arg == '--quiet') then
+            set_config_elt('verbosity_level', C.min_verbosity)
+        -- verbose
+        elseif string.match(curr_arg, '^%-%-verbose') then
+            set_config_elt('verbosity_level', C.max_verbosity)
         elseif string.match(curr_arg, '^%-v') then
             local value = string.gsub(curr_arg, '^%-v=?', '')
-            set_config_elt('verbosity_level', value)
+            if value == '' then
+                set_config_elt('verbosity_level', C.max_verbosity)
+            else -- compatibility syntax
+                err_print('warning',
+                'The -v option does not accept arguments any more.')
+                err_print('warning',
+                'Please use the new syntax -v, --verbose (without argument).')
+                set_config_elt('verbosity_level', value)
+            end
         elseif string.match(curr_arg, '^%-%-verbosity') then
+            -- compatibility syntax
             local value = string.gsub(curr_arg, '^%-%-verbosity=?', '')
+            err_print('warning',
+            '--verbosity is deprecated and will be removed soon.')
+            err_print('warning',
+            'Please use the new syntax -v, --verbose (without argument).')
             set_config_elt('verbosity_level', value)
         -- extensions list (deprecated)
         elseif string.match(curr_arg, '^%-e') then
@@ -214,8 +237,8 @@ function setup_config_from_cl(arg)
         -- problem
         else
             err_print('error', "unknown option: "..curr_arg)
-            print (C.error_msg)
-            os.exit(2)
+            err_print('error', C.error_msg)
+            os.exit(C.exit_usage)
         end
     end
 end
@@ -478,9 +501,10 @@ function setup_config_from_defaults()
         mode                = 'view',
         interact_switch     = 'true',
         machine_switch      = 'false',
-        verbosity_level     = '2',
         ext_list            = 'pdf, html, txt, ps, dvi, ',
         badext_list         = 'txt, ',
+        verbosity_level     = C.def_verbosity,
+        debug_list          = '',
     }
     -- must be set after mode!
     set_config_elt ('alias_switch', alias_from_mode(config.mode))
@@ -521,7 +545,11 @@ function setup_config_and_alias(arg)
     if config.machine_switch == true then
         real_set_config('interact_switch', false)
     end
-    -- we were waiting for config.debug_list to be know to do this
+    -- debug implies verbose
+    if table.maxn(config.debug_list) > 0 then
+        real_set_config('verbosity_level', tonumber(C.max_verbosity))
+    end
+    -- we were waiting for config.debug_list to be known to do this
     show_config_files(function(s) deb_print('files', s) end)
 end
 
diff --git a/Master/texmf/scripts/texdoc/constants.tlu b/Master/texmf/scripts/texdoc/constants.tlu
index a23d28ec6b0..e7023815cf0 100644
--- a/Master/texmf/scripts/texdoc/constants.tlu
+++ b/Master/texmf/scripts/texdoc/constants.tlu
@@ -15,31 +15,40 @@ load_env(L, {
 -- progname and version
 fullname    = arg[0]
 progname    = 'texdoc'
-version     = '0.65'
+version     = '0.66'
 
 -- make sure to update setup_config_from_cl() accordingly
 -- and set a default value in setup_config_from_defaults() if relevant
 usage_msg = [[
-texdoc tries to find appropriate TeX documentation for the specified NAME(s).
-With no NAME, it can print configuration information (-f, --files);
-the usual --help and --version options are also accepted.
-Usage: texdoc [OPTIONS]... [NAME]...
-  -f, --files           Print the name of the config files being used.
-  -w, --view            Use view mode: start a viewer.
+Usage: texdoc [OPTION]... [NAME]...
+
+Try to find appropriate TeX documentation for the specified NAME(s).
+The default (view mode) is to display the documentation.
+
+With no NAME, print information about texdoc (--help, --version, --files).
+
+  -h, --help            Print this help message.
+  -V, --version         Print the version number.
+  -f, --files           Print the list of configuration files used.
+
+  -w, --view            Use view mode: start a viewer. (default)
   -m, --mixed           Use mixed mode (view or list).
   -l, --list            Use list mode: show a list of results.
   -s, --showall         Use showall mode: show also "bad" results.
-  -r, --regex           Use regex mode. (Deprecated.)
-  -e, --extensions=L    Set ext_list=L. (Deprecated.)
-  -a, --alias           Use the alias table.
+  -M, --machine         Machine-readable output (list or showall modes).
+
+  -a, --alias           Use the alias table. (default)
   -A, --noalias         Don't use the alias table.
-  -i, --interact        Use interactive menus.
+
+  -i, --interact        Use interactive menus. (default)
   -I, --nointeract      Use plain lists, no interaction required.
-  -v, --verbosity=N     Set verbosity level to N.
-  -d, --debug[=list]    Activate debug for selected items (default all).
-  -M, --machine         Use a more machine-friendly output format.
+
+  -q, --quiet           Suppress warnings and most error messages.
+  -v, --verbose         Print additional information (eg, viewer command).
+  -d, --debug[=list]    Print debug info for selected items (default: all).
+
 Environment: PAGER, BROWSER, PDFVIEWER, PSVIEWER, DVIVIEWER.
-Files: <texmf>/texdoc/texdoc.cnf files, see the -f option.
+Files: <texmf>/texdoc/texdoc.cnf, see output of the --files option.
 Homepage: http://tug.org/texdoc/
 Manual: displayed by `texdoc texdoc'.]]
 
@@ -73,6 +82,13 @@ err_priority = {
     warning = 2,
     info    = 3,
 }
+min_verbosity='0'
+max_verbosity='3'
+def_verbosity='2'
+
+exit_ok = 0
+--exit_error = 1 -- apparently hard-coded in Lua
+exit_usage = 2
 
 known_debugs = {
     version = {},
@@ -80,9 +96,6 @@ known_debugs = {
     config  = {'files'},
     view    = {},
     texdocs = {},
-    filesea = {},
-    lsrsea  = {},
-    kpse    = {'texdocs', 'filesea', 'lsrsea'},
     score   = {},
 }
 
diff --git a/Master/texmf/scripts/texdoc/functions.tlu b/Master/texmf/scripts/texdoc/functions.tlu
index cff6e2aaeec..e93debafffc 100644
--- a/Master/texmf/scripts/texdoc/functions.tlu
+++ b/Master/texmf/scripts/texdoc/functions.tlu
@@ -9,7 +9,7 @@ local L = {}
 load_env(L, {
     'export_symbols',
     'string', 'io', 'os',
-    'pairs', 'ipairs',
+    'pairs', 'ipairs', 'tonumber',
     'C',
     'config',
 })
@@ -29,7 +29,7 @@ end
 -- generic error display function (see the error_priority constant)
 function err_print (lvl, msg)
     -- be careful: maybe config.verbosity_level is not set yet
-    local verbosity_level = config.verbosity_level or 2
+    local verbosity_level = config.verbosity_level or tonumber(C.def_verbosity)
     if C.err_priority[lvl] <= verbosity_level then
         io.stderr:write ("texdoc "..lvl..": "..msg.."\n")
     end
diff --git a/Master/texmf/scripts/texdoc/main.tlu b/Master/texmf/scripts/texdoc/main.tlu
index c5ff50d2ded..cb105eabda3 100644
--- a/Master/texmf/scripts/texdoc/main.tlu
+++ b/Master/texmf/scripts/texdoc/main.tlu
@@ -22,7 +22,7 @@ setup_config_and_alias(arg)
 -- make sure we actually have argument(s)
 if not arg[1] then
     print(C.usage_msg)
-    os.exit(2)
+    os.exit(C.exit_usage)
 end
 
 -- main loop
diff --git a/Master/texmf/scripts/texdoc/search.tlu b/Master/texmf/scripts/texdoc/search.tlu
index a962eedf7c1..2679d01d1d2 100644
--- a/Master/texmf/scripts/texdoc/search.tlu
+++ b/Master/texmf/scripts/texdoc/search.tlu
@@ -209,7 +209,6 @@ end
 
 -- scan a tree without ls-R file
 function scan_tree (patlist, code, base, cwd, recurse)
-    deb_print('filesea', "Entering directory: "..cwd)
     for file in lfs.dir(base..'/'..cwd) do
         if file ~= '.' and file ~= '..' then
             local f = (cwd == '') and file or cwd..'/'..file
@@ -221,7 +220,6 @@ function scan_tree (patlist, code, base, cwd, recurse)
             end
         end
     end
-    deb_print('filesea', "Leaving directory: "..cwd)
 end
 
 -- scan a ls-R file
@@ -245,9 +243,7 @@ function scan_lsr(patlist, code, cwd, shift)
                 isdoc = true
                 current_dir = string.sub (dir_line, l+1)
                 is_dir[current_dir] = true
-                deb_print('lsrsea', 'Scanning directory: '..current_dir)
             elseif isdoc then
-                deb_print('lsrsea', "Finished scanning: "..shift)
                 break -- we're exiting the ./doc (or shift) dir, so it's over
             end
         elseif isdoc then
diff --git a/Master/texmf/scripts/texdoc/texdoc.tlu b/Master/texmf/scripts/texdoc/texdoc.tlu
index 28470c597e7..69090deee2f 100755
--- a/Master/texmf/scripts/texdoc/texdoc.tlu
+++ b/Master/texmf/scripts/texdoc/texdoc.tlu
@@ -72,4 +72,4 @@ texdoc_load('view')
 texdoc_load('main')
 
 -- the end
-os.exit(0)
+os.exit(C.exit_ok)
diff --git a/Master/texmf/scripts/texdoc/view.tlu b/Master/texmf/scripts/texdoc/view.tlu
index b2f8d68a139..544c6673539 100644
--- a/Master/texmf/scripts/texdoc/view.tlu
+++ b/Master/texmf/scripts/texdoc/view.tlu
@@ -85,7 +85,15 @@ function try_viewing (view_command, viewer_replacement)
     else
         view_command = view_command..' '..viewer_replacement
     end
-    deb_print('view', 'View comand: '..view_command)
+    -- try to catch problems with missing DISPLAY on Unix
+    if os.type == 'unix' and not (os.name == 'macosx')
+            and os.getenv('DISPLAY') == nil then
+        err_print('warning',
+        "DISPLAY is not set. Things may go wrong with you viewer.")
+        err_print('warning',
+        "Try --list if you want results to be listed, not displayed.")
+    end
+    err_print('info', 'View comand: '..view_command)
     if not os.execute(view_command) then
         err_print('error', "Failed to execute '"..view_command.."'")
         return false
diff --git a/Master/texmf/texdoc/texdoc.cnf b/Master/texmf/texdoc/texdoc.cnf
index 5c4fb44c8fb..270a6f4cb8c 100644
--- a/Master/texmf/texdoc/texdoc.cnf
+++ b/Master/texmf/texdoc/texdoc.cnf
@@ -278,13 +278,13 @@ alias extramarks = fancyhdr/fancyhdr
 alias fonttable = fonttable/fonttable
 alias biocon = biocon/manual.
 alias makeindex = makeindex/makeindex
-alias ltablex = ltablex.sty
-alias comment = comment.sty
 alias xstring = xstring_doc_en
 alias xstring-fr = xstring_doc_fr
 alias isomath = isomath.sty.pdf
-alias ucs = ucs/FAQ
 alias elsarticle = elsdoc
+alias 2in1 = twoinone
+alias afoot = arabtex-doc
+alias chngpage = changepage
 
 # cite package (from texlive.tlpdb listing for cite)
 alias cite = /cite/README
@@ -323,6 +323,7 @@ alias petri-nets = pndoc
 alias pst-geo = pst-map3d-doc
 alias sanskrit = sktdoc
 alias german = gerdoc
+alias ngerman = gerdoc
 alias pst-eucl = pst-eucl/euclide_english
 alias pst-eucl-fr = pst-eucl/euclide
 
@@ -403,32 +404,21 @@ alias cv = curve/curve
 alias preprint = preprint/00readme.txt
 alias sffms = sffms_manual
 
-## packages from ctan/macros/latex/contrib/misc
-# hope they all contain comments...
+## packages from ctan/macros/latex/contrib/misc or with doc in .sty only
 # anyway, this is quite bad and should be changed some day
 
-alias 2in1 = 2in1.sty
 alias 3parttable = 3parttable.sty
-alias a4wide = a4wide.sty
-alias a5comb = a5comb.sty
-alias acromake = acromake.sty
-alias advdate = advdate.sty
-alias anonchap = anonchap.sty
-alias askinclude = askinclude.sty
-alias authoraftertitle = authoraftertitle.sty
 alias bibcheck = bibcheck.sty
 alias block = block.sty
-alias bold-extra = bold-extra.sty
-alias boxedminipage = boxedminipage.sty
 alias braket = braket.sty
 alias breakcites = breakcites.sty
 alias cancel = cancel.sty
 alias captdef = captdef.sty
 alias cases = cases.sty
-alias changepage = changepage.sty
 alias chbibref = chbibref.sty
 alias chngcntr = chngcntr.sty
 alias circle = circle.sty
+alias comment = comment.sty
 alias concrete = concrete.sty
 alias dblfloatfix = dblfloatfix.sty
 alias endnotes = endnotes.sty
@@ -446,6 +436,7 @@ alias isonums = isonums.sty
 alias kix = kix.sty
 alias linsys = linsys.sty
 alias listing = listing.sty
+alias ltablex = ltablex.sty
 alias magaz = magaz.sty
 alias midpage = midpage.sty
 alias mitpress = mitpress.sty