dvipng 1.16 doc update

git-svn-id: svn://tug.org/texlive/trunk@50863 c570f23f-e606-0410-a88d-b1316a301751

6 files changed, 111 insertions, 105 deletions

diff --git a/Master/texmf-dist/doc/dvipng/dvipng.html b/Master/texmf-dist/doc/dvipng/dvipng.html
index f3ff549bb85..5125d4c479e 100644
--- a/Master/texmf-dist/doc/dvipng/dvipng.html
+++ b/Master/texmf-dist/doc/dvipng/dvipng.html
@@ -98,7 +98,7 @@ Next: <a href="#Introduction" accesskey="n" rel="next">Introduction</a>, Up: <a
 <p>This manual documents dvipng, a program to translate a DVI (DeVice
 Independent) file into PNG (Portable Network Graphics).
 </p>
-<p>This file documents dvipng version 1.15
+<p>This file documents dvipng version 1.16
 </p>
 <p>Corrections or perhaps rewrites of sections are <em>very welcome</em>.
 </p>
@@ -233,11 +233,11 @@ Next: <a href="#Configure" accesskey="n" rel="next">Configure</a>, Up: <a href="
 <li> The GD Graphics Draw library, libgd
 
 <p>The drawing library &lsquo;<samp>libgd</samp>&rsquo; is necessary, and is downloadable at
-<a href="http://www.boutell.com/gd">http://www.boutell.com/gd</a>, and there are binary packages for
-most operating systems from their respective distributors. In any
-case, the latest version of the library installs using &lsquo;<samp>autoconf</samp>&rsquo;
-so it should not be difficult for you to install it from source, and
-then proceed with installing dvipng.
+<a href="https://bitbucket.org/libgd/gd-libgd/downloads">https://bitbucket.org/libgd/gd-libgd/downloads</a>, and there are
+binary packages for most operating systems from their respective
+distributors. In any case, the library installs using &lsquo;<samp>autoconf</samp>&rsquo; so
+it should not be difficult for you to install it from source, and then
+proceed with installing dvipng.
 </p>
 </li><li> The path-searching library kpathsea
 
@@ -472,7 +472,7 @@ Next: <a href="#Option-details" accesskey="n" rel="next">Option details</a>, Up:
 dvipng with no arguments or with the standard &lsquo;<samp>--help</samp>&rsquo; option.
 </p>
 <div class="example">
-<pre class="example">This is ./dvipng (TeX Live) 1.15 Copyright 2002-2015 Jan-Ake Larsson
+<pre class="example">This is ./dvipng 1.16 Copyright 2002-2015, 2019 Jan-Ake Larsson
 
 Usage: ./dvipng [OPTION]... FILENAME[.dvi]
 Options are chosen to be similar to dvips' options where possible:
@@ -665,7 +665,10 @@ for rendering the fonts. If you have PostScript versions of Computer
 Modern installed, there will be no need to generate bitmapped (PK)
 variants on disk of these. Then, you can render images at different (and
 unusual) resolutions without cluttering the disk with lots of bitmapped
-fonts.
+fonts. 
+One reason to disable FreeType font rendering would be to generate 
+identical output on different platforms, since FreeType uses the native 
+renderer and therefore can give slightly different output on each platform.
 </p>
 </dd>
 <dt>&lsquo;<samp>--gamma <var>num</var></samp>&rsquo;</dt>
@@ -1281,8 +1284,8 @@ Tollak Munkejord, James Longstreet, Bernhard Simon, Bob McElrath,
 Georg Schwarz, Jason Farmer, Brian V. Smith, Samuel Hathaway, Thomas
 R. Shemanske, Stephen Gibson, Christian Ridderstr&ouml;m, Ezra Peisach,
 William H Wheeler, Thomas Klausner, Harald Koenig, Adrian Bunk, Kevin
-Smith, Jason Riedy, Wolfram Krause, Reinhard Kotucha, Takeshi Abe, and
-Waldeck Schutzer.
+Smith, Jason Riedy, Wolfram Krause, Reinhard Kotucha, Takeshi Abe, 
+Waldeck Schutzer, and Andy Nguyen.
 </p>
 
 <hr>
@@ -1308,7 +1311,7 @@ License along with this program. If not, see
 </p>
 <br>
 <br>
-<p>Copyright &copy; 2002-2015 Jan-&Aring;ke Larsson
+<p>Copyright &copy; 2002-2015, 2019 Jan-&Aring;ke Larsson
 </p>
 <hr>
 <span id="Index"></span><div class="header">
diff --git a/Master/texmf-dist/doc/dvipng/dvipng.pdf b/Master/texmf-dist/doc/dvipng/dvipng.pdf
index 02de03b7565..08d644f0d37 100644
--- a/Master/texmf-dist/doc/dvipng/dvipng.pdf
+++ b/Master/texmf-dist/doc/dvipng/dvipng.pdf
diff --git a/Master/texmf-dist/doc/info/dvipng.info b/Master/texmf-dist/doc/info/dvipng.info
index 978c8f16ad1..9e6f488afc6 100644
--- a/Master/texmf-dist/doc/info/dvipng.info
+++ b/Master/texmf-dist/doc/info/dvipng.info
@@ -1,4 +1,4 @@
-This is dvipng.info, produced by makeinfo version 6.3 from dvipng.texi.
+This is dvipng.info, produced by makeinfo version 6.6 from dvipng.texi.
 
 INFO-DIR-SECTION TeX
 START-INFO-DIR-ENTRY
@@ -15,7 +15,7 @@ dvipng
 This manual documents dvipng, a program to translate a DVI (DeVice
 Independent) file into PNG (Portable Network Graphics).
 
-   This file documents dvipng version 1.15
+   This file documents dvipng version 1.16
 
    Corrections or perhaps rewrites of sections are _very welcome_.
 
@@ -113,11 +113,11 @@ File: dvipng.info,  Node: Prerequisites,  Next: Configure,  Up: Installation
    * The GD Graphics Draw library, libgd
 
      The drawing library 'libgd' is necessary, and is downloadable at
-     <http://www.boutell.com/gd>, and there are binary packages for most
-     operating systems from their respective distributors.  In any case,
-     the latest version of the library installs using 'autoconf' so it
-     should not be difficult for you to install it from source, and then
-     proceed with installing dvipng.
+     <https://bitbucket.org/libgd/gd-libgd/downloads>, and there are
+     binary packages for most operating systems from their respective
+     distributors.  In any case, the library installs using 'autoconf'
+     so it should not be difficult for you to install it from source,
+     and then proceed with installing dvipng.
 
    * The path-searching library kpathsea
 
@@ -315,7 +315,7 @@ File: dvipng.info,  Node: Option summary,  Next: Option details,  Up: Command-li
 Here is a handy summary of the options; it is printed out when you run
 dvipng with no arguments or with the standard '--help' option.
 
-     This is ./dvipng (TeX Live) 1.15 Copyright 2002-2015 Jan-Ake Larsson
+     This is ./dvipng 1.16 Copyright 2002-2015, 2019 Jan-Ake Larsson
 
      Usage: ./dvipng [OPTION]... FILENAME[.dvi]
      Options are chosen to be similar to dvips' options where possible:
@@ -472,7 +472,11 @@ reversal, use '-r0'.  Such options are marked with a trailing '*'.
      PostScript versions of Computer Modern installed, there will be no
      need to generate bitmapped (PK) variants on disk of these.  Then,
      you can render images at different (and unusual) resolutions
-     without cluttering the disk with lots of bitmapped fonts.
+     without cluttering the disk with lots of bitmapped fonts.  One
+     reason to disable FreeType font rendering would be to generate
+     identical output on different platforms, since FreeType uses the
+     native renderer and therefore can give slightly different output on
+     each platform.
 
 '--gamma NUM'
      Control the interpolation of colors in the greyscale anti-aliasing
@@ -958,7 +962,7 @@ Bernhard Simon, Bob McElrath, Georg Schwarz, Jason Farmer, Brian V.
 Smith, Samuel Hathaway, Thomas R. Shemanske, Stephen Gibson, Christian
 Ridderstro"m, Ezra Peisach, William H Wheeler, Thomas Klausner, Harald
 Koenig, Adrian Bunk, Kevin Smith, Jason Riedy, Wolfram Krause, Reinhard
-Kotucha, Takeshi Abe, and Waldeck Schutzer.
+Kotucha, Takeshi Abe, Waldeck Schutzer, and Andy Nguyen.
 
 
 File: dvipng.info,  Node: Copying,  Next: Index,  Prev: Credits,  Up: Top
@@ -982,7 +986,7 @@ License along with this program.  If not, see
 
 
 
-Copyright (C) 2002-2015 Jan-AAke Larsson
+Copyright (C) 2002-2015, 2019 Jan-AAke Larsson
 
 
 File: dvipng.info,  Node: Index,  Prev: Copying,  Up: Top
@@ -993,78 +997,78 @@ Index
 
 * Menu:
 
-* -dSAFER:                               Option details.      (line 163)
-* absolute page number, and -l:          Option details.      (line 137)
-* absolute page number, and -p:          Option details.      (line 190)
-* antialiasing levels, number of:        Option details.      (line 243)
+* -dSAFER:                               Option details.      (line 167)
+* absolute page number, and -l:          Option details.      (line 141)
+* absolute page number, and -p:          Option details.      (line 194)
+* antialiasing levels, number of:        Option details.      (line 247)
 * background color (option):             Option details.      (line  40)
 * base resolution, setting:              Option details.      (line  33)
 * baseline reporting:                    Option details.      (line  76)
-* baseline reporting <1>:                Option details.      (line 129)
+* baseline reporting <1>:                Option details.      (line 133)
 * color specifications:                  Color specifications.
                                                               (line   6)
 * command-line options:                  Command-line options.
                                                               (line   6)
 * compilation:                           Installation.        (line   6)
-* compression:                           Option details.      (line 295)
+* compression:                           Option details.      (line 299)
 * configuration, of dvipng:              Installation.        (line   6)
-* dark fonts:                            Option details.      (line 116)
+* dark fonts:                            Option details.      (line 120)
 * debugging:                             Option details.      (line  54)
 * debugging <1>:                         Diagnosing problems. (line   6)
 * depth reporting:                       Option details.      (line  76)
-* exit on erroneous images:              Option details.      (line 254)
-* first page printed:                    Option details.      (line 190)
+* exit on erroneous images:              Option details.      (line 258)
+* first page printed:                    Option details.      (line 194)
 * follow mode:                           Option details.      (line  97)
-* font generation, avoiding:             Option details.      (line 155)
-* forcing palette output:                Option details.      (line 199)
+* font generation, avoiding:             Option details.      (line 159)
+* forcing palette output:                Option details.      (line 203)
 * foreground color (option):             Option details.      (line  91)
 * FreeType font rendering:               Option details.      (line 105)
-* fuzzy images:                          Option details.      (line 116)
-* gamma:                                 Option details.      (line 116)
-* GhostScript and -dSAFER:               Option details.      (line 163)
-* GhostScript, turning off:              Option details.      (line 159)
-* GIF image format:                      Option details.      (line 122)
-* height reporting:                      Option details.      (line 129)
+* fuzzy images:                          Option details.      (line 120)
+* gamma:                                 Option details.      (line 120)
+* GhostScript and -dSAFER:               Option details.      (line 167)
+* GhostScript, turning off:              Option details.      (line 163)
+* GIF image format:                      Option details.      (line 126)
+* height reporting:                      Option details.      (line 133)
 * installation, of dvipng:               Installation.        (line   6)
 * invoking dvipng:                       Basic usage.         (line   6)
-* last page printed:                     Option details.      (line 137)
-* light fonts:                           Option details.      (line 116)
-* magnification, overriding DVI:         Option details.      (line 285)
-* Metafont mode, specifying:             Option details.      (line 146)
-* mktexpk, avoiding:                     Option details.      (line 155)
-* mode name, specifying:                 Option details.      (line 146)
-* no erroneous images:                   Option details.      (line 208)
-* offset pages:                          Option details.      (line 184)
+* last page printed:                     Option details.      (line 141)
+* light fonts:                           Option details.      (line 120)
+* magnification, overriding DVI:         Option details.      (line 289)
+* Metafont mode, specifying:             Option details.      (line 150)
+* mktexpk, avoiding:                     Option details.      (line 159)
+* mode name, specifying:                 Option details.      (line 150)
+* no erroneous images:                   Option details.      (line 212)
+* offset pages:                          Option details.      (line 188)
 * option, details of:                    Option details.      (line   6)
 * options, dvipng:                       Command-line options.
                                                               (line   6)
 * options, reading from standard input:  Option details.      (line  11)
 * options, summary:                      Option summary.      (line   6)
 * output resolution, setting:            Option details.      (line  60)
-* output, redirecting:                   Option details.      (line 177)
-* page range:                            Option details.      (line 221)
-* page, first printed:                   Option details.      (line 190)
-* page, last printed:                    Option details.      (line 137)
-* physical page number, and -l:          Option details.      (line 137)
-* physical page number, and -p:          Option details.      (line 190)
-* PNG image format:                      Option details.      (line 217)
+* output, redirecting:                   Option details.      (line 181)
+* page range:                            Option details.      (line 225)
+* page, first printed:                   Option details.      (line 194)
+* page, last printed:                    Option details.      (line 141)
+* physical page number, and -l:          Option details.      (line 141)
+* physical page number, and -p:          Option details.      (line 194)
+* PNG image format:                      Option details.      (line 221)
 * PostScript inclusion problems:         Encapsulated PostScript.
                                                               (line  21)
 * PostScript, turning off raw PostScript specials: Option details.
-                                                              (line 171)
+                                                              (line 175)
 * problems:                              Diagnosing problems. (line   6)
-* quality:                               Option details.      (line 243)
-* quiet operation:                       Option details.      (line 239)
-* reverse pagination:                    Option details.      (line 250)
-* silent operation:                      Option details.      (line 239)
+* quality:                               Option details.      (line 247)
+* quiet operation:                       Option details.      (line 243)
+* reverse pagination:                    Option details.      (line 254)
+* silent operation:                      Option details.      (line 243)
 * standard input, reading options from:  Option details.      (line  11)
-* standard output, output to:            Option details.      (line 177)
+* standard output, output to:            Option details.      (line 181)
 * transparent border fallback color:     Option details.      (line  23)
 * transparent border width:              Option details.      (line  23)
 * trouble:                               Diagnosing problems. (line   6)
-* truecolor output:                      Option details.      (line 271)
-* warnings, suppressing:                 Option details.      (line 239)
-* width reporting:                       Option details.      (line 282)
+* truecolor output:                      Option details.      (line 275)
+* warnings, suppressing:                 Option details.      (line 243)
+* width reporting:                       Option details.      (line 286)
 
 
 
@@ -1073,26 +1077,26 @@ Node: Top296
 Node: Introduction1191
 Node: Installation3436
 Node: Prerequisites3783
-Node: Configure5823
-Node: Build/install7870
-Node: Installation outside the texmf tree8338
-Node: Advice for non-privileged users9048
-Node: Basic usage10059
-Node: Command-line options11203
-Node: Option summary11626
-Node: Option details14000
-Node: Graphics28938
-Node: Encapsulated PostScript29693
-Node: Bitmapped graphics31043
-Node: Raw PostScript32271
-Node: Color34524
-Node: Color specifications34913
-Node: Color specials36016
-Node: Diagnosing problems37433
-Node: Contact information37917
-Node: Debug options38645
-Node: Credits39634
-Node: Copying40840
-Node: Index41621
+Node: Configure5822
+Node: Build/install7869
+Node: Installation outside the texmf tree8337
+Node: Advice for non-privileged users9047
+Node: Basic usage10058
+Node: Command-line options11202
+Node: Option summary11625
+Node: Option details13994
+Node: Graphics29168
+Node: Encapsulated PostScript29923
+Node: Bitmapped graphics31273
+Node: Raw PostScript32501
+Node: Color34754
+Node: Color specifications35143
+Node: Color specials36246
+Node: Diagnosing problems37663
+Node: Contact information38147
+Node: Debug options38875
+Node: Credits39864
+Node: Copying41083
+Node: Index41870
 
 End Tag Table
diff --git a/Master/texmf-dist/doc/man/man1/dvigif.man1.pdf b/Master/texmf-dist/doc/man/man1/dvigif.man1.pdf
index 1b0b276787c..9c076c614e6 100644
--- a/Master/texmf-dist/doc/man/man1/dvigif.man1.pdf
+++ b/Master/texmf-dist/doc/man/man1/dvigif.man1.pdf
diff --git a/Master/texmf-dist/doc/man/man1/dvipng.1 b/Master/texmf-dist/doc/man/man1/dvipng.1
index d81d4fcbbb7..3b4b57c72f5 100644
--- a/Master/texmf-dist/doc/man/man1/dvipng.1
+++ b/Master/texmf-dist/doc/man/man1/dvipng.1
@@ -1,4 +1,4 @@
-.\" Automatically generated by Pod::Man 2.27 (Pod::Simple 3.28)
+.\" Automatically generated by Pod::Man 4.09 (Pod::Simple 3.35)
 .\"
 .\" Standard preamble:
 .\" ========================================================================
@@ -46,7 +46,7 @@
 .ie \n(.g .ds Aq \(aq
 .el       .ds Aq '
 .\"
-.\" If the F register is turned on, we'll generate index entries on stderr for
+.\" If the F register is >0, we'll generate index entries on stderr for
 .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
 .\" entries marked with X<> in POD.  Of course, you'll have to process the
 .\" output yourself in some meaningful fashion.
@@ -54,20 +54,16 @@
 .\" Avoid warning from groff about undefined register 'F'.
 .de IX
 ..
-.nr rF 0
-.if \n(.g .if rF .nr rF 1
-.if (\n(rF:(\n(.g==0)) \{
-.    if \nF \{
-.        de IX
-.        tm Index:\\$1\t\\n%\t"\\$2"
+.if !\nF .nr F 0
+.if \nF>0 \{\
+.    de IX
+.    tm Index:\\$1\t\\n%\t"\\$2"
 ..
-.        if !\nF==2 \{
-.            nr % 0
-.            nr F 2
-.        \}
+.    if !\nF==2 \{\
+.        nr % 0
+.        nr F 2
 .    \}
 .\}
-.rr rF
 .\"
 .\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
 .\" Fear.  Run.  Save yourself.  No user-serviceable parts.
@@ -133,7 +129,7 @@
 .\" ========================================================================
 .\"
 .IX Title "DVIPNG 1"
-.TH DVIPNG 1 "2015-03-03" "dvipng (TeX Live) 1.15" "User commands"
+.TH DVIPNG 1 "2019-04-07" "dvipng 1.16" "User commands"
 .\" For nroff, turn off justification.  Always turn off hyphenation; it makes
 .\" way too many mistakes in technical documents.
 .if n .ad l
@@ -154,24 +150,24 @@ If \s-1GIF\s0 support is enabled, \s-1GIF\s0 output is chosen by using the
 \&\fBdvigif\fR binary or with the \fB\-\-gif\fR option.
 .PP
 The benefits of \fBdvipng\fR/\fBdvigif\fR include
-.IP "\(bu" 4
+.IP "*" 4
 Speed. It is a very fast bitmap-rendering code for \s-1DVI\s0 files, which
 makes it suitable for generating large amounts of images on-the-fly,
 as needed in preview-latex, WeBWorK and others.
-.IP "\(bu" 4
+.IP "*" 4
 It does not read the postamble, so it can be started before TeX
 finishes. There is a \fB\-\-follow\fR switch that makes dvipng wait at
 end-of-file for further output, unless it finds the \s-1POST\s0 marker that
 indicates the end of the \s-1DVI.\s0
-.IP "\(bu" 4
+.IP "*" 4
 Interactive query of options. dvipng can read options interactively
 through stdin, and all options are usable. It is even possible to change
 the input file through this interface.
-.IP "\(bu" 4
+.IP "*" 4
 Supports \s-1PK, VF,\s0 PostScript Type1, and TrueType fonts, subfonts (i.e.,
 as used in CJK-LaTeX), color specials, and inclusion of PostScript,
 \&\s-1PNG, JPEG\s0 or \s-1GIF\s0 images.
-.IP "\(bu" 4
+.IP "*" 4
 and more...
 .SH "OPTIONS"
 .IX Header "OPTIONS"
@@ -295,7 +291,10 @@ for rendering the fonts. If you have PostScript versions of Computer
 Modern installed, there will be no need to generate bitmapped (\s-1PK\s0)
 variants on disk of these. Then, you can render images at different (and
 unusual) resolutions without cluttering the disk with lots of bitmapped
-fonts.
+fonts. 
+One reason to disable FreeType font rendering would be to generate 
+identical output on different platforms, since FreeType uses the native 
+renderer and therefore can give slightly different output on each platform.
 .IP "\fB\-\-gamma\fR \fInum\fR" 4
 .IX Item "--gamma num"
 Control the interpolation of colors in the greyscale anti-aliasing
@@ -504,4 +503,4 @@ This program is released under the \s-1GNU\s0 Lesser General Public License
 version 3, see the \s-1COPYING\s0 file in the dvipng distribution or
 <\fBhttp://www.gnu.org/licenses/gpl.html\fR>.
 .PP
-Copyright (c) 2002\-2015 Jan-AAke Larsson
+Copyright (c) 2002\-2015, 2019 Jan-AAke Larsson
diff --git a/Master/texmf-dist/doc/man/man1/dvipng.man1.pdf b/Master/texmf-dist/doc/man/man1/dvipng.man1.pdf
index 6590ac43630..d3c0e3dccd6 100644
--- a/Master/texmf-dist/doc/man/man1/dvipng.man1.pdf
+++ b/Master/texmf-dist/doc/man/man1/dvipng.man1.pdf