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1 files changed, 20 insertions, 30 deletions
diff --git a/libpng.3 b/libpng.3
index 2ea6af3b4..003bfaf6c 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,6 +1,6 @@
-.TH LIBPNG 3 "November 20, 2022"
+.TH LIBPNG 3 "June 21, 2023"
.SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.6.39
+libpng \- Portable Network Graphics (PNG) Reference Library 1.6.40
.SH SYNOPSIS
\fB#include <png.h>\fP
@@ -519,7 +519,7 @@ Following is a copy of the libpng-manual.txt file that accompanies libpng.
.SH LIBPNG.TXT
libpng-manual.txt - A description on how to use and modify libpng
- Copyright (c) 2018-2022 Cosmin Truta
+ Copyright (c) 2018-2023 Cosmin Truta
Copyright (c) 1998-2018 Glenn Randers-Pehrson
This document is released under the libpng license.
@@ -528,9 +528,9 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on:
- libpng version 1.6.36, December 2018, through 1.6.39 - November 2022
+ libpng version 1.6.36, December 2018, through 1.6.40 - June 2023
Updated and distributed by Cosmin Truta
- Copyright (c) 2018-2022 Cosmin Truta
+ Copyright (c) 2018-2023 Cosmin Truta
libpng versions 0.97, January 1998, through 1.6.35 - July 2018
Updated and distributed by Glenn Randers-Pehrson
@@ -5995,35 +5995,25 @@ letter, until version 1.0.6j; from then on they were given the upcoming
public release number plus "betaNN" or "rcNN".
.SH "SEE ALSO"
-.IR libpngpf(3) ", " png(5)
-.LP
-.IR libpng :
+.BR "png"(5)
.IP
-https://libpng.sourceforge.io/ (follow the [DOWNLOAD] link)
-http://www.libpng.org/pub/png
-
+The PNG (Portable Network Graphics) format specification.
.LP
-.IR zlib :
+.B libpng
.IP
-(generally) at the same location as
-.I libpng
-or at
+http://www.libpng.org/pub/png/libpng.html (canonical home page)
.br
-https://zlib.net/
-
+https://github.com/pnggroup/libpng (canonical Git repository)
+.br
+https://libpng.sourceforge.io (downloadable archives)
.LP
-.IR PNG specification: RFC 2083
+.B zlib
.IP
-(generally) at the same location as
-.I libpng
-or at
+https://zlib.net (canonical home page)
.br
-https://www.ietf.org/rfc/rfc2083.txt
+https://github.com/madler/zlib (canonical Git repository)
.br
-or (as a W3C Recommendation) at
-.br
-https://www.w3.org/TR/REC-png.html
-
+A copy of zlib may also be found at the same location as libpng.
.LP
In the case of any inconsistency between the PNG specification
and this library, the specification takes precedence.
@@ -6043,10 +6033,10 @@ Libpng:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Maintained by Cosmin Truta.
-Supported by the PNG development group
+Supported by the PNG development group.
.br
-png-mng-implement at lists.sourceforge.net (subscription required; visit
-https://lists.sourceforge.net/lists/listinfo/png-mng-implement
-to subscribe).
+png-mng-implement at lists.sourceforge.net. (Subscription is required;
+visit https://lists.sourceforge.net/lists/listinfo/png-mng-implement
+to subscribe.)
.\" end of man page