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[libpng15] Use parentheses consistently in "#if defined()" tests.

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Glenn Randers-Pehrson
2013-02-17 14:34:32 -06:00
parent f8d9b8b381
commit 8bf001b9da
3 changed files with 20 additions and 18 deletions
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libpng.3
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@@ -1,4 +1,4 @@
.TH LIBPNG 3 "February 15, 2013"
.TH LIBPNG 3 "February 17, 2013"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.5.15beta05
.SH SYNOPSIS
@@ -492,10 +492,10 @@ 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
libpng version 1.5.15beta05 - February 15, 2013
libpng version 1.5.15beta05 - February 17, 2013
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2012 Glenn Randers-Pehrson
Copyright (c) 1998-2013 Glenn Randers-Pehrson
This document is released under the libpng license.
For conditions of distribution and use, see the disclaimer
@@ -503,9 +503,9 @@ Libpng-manual.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.5.15beta05 - February 15, 2013
libpng versions 0.97, January 1998, through 1.5.15beta05 - February 17, 2013
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2012 Glenn Randers-Pehrson
Copyright (c) 1998-2013 Glenn Randers-Pehrson
libpng 1.0 beta 6 version 0.96 May 28, 1997
Updated and distributed by Andreas Dilger
@@ -5101,7 +5101,8 @@ left parenthesis that follows it:
y[i] = a(x) + (int)b;
We prefer #ifdef and #ifndef to #if defined() and #if !defined()
when there is only one macro being tested.
when there is only one macro being tested. We always use parentheses
with "defined".
We prefer to express integers that are used as bit masks in hex format,
with an even number of lower-case hex digits (e.g., 0x00, 0xff, 0x0100).
@@ -5114,7 +5115,7 @@ Other rules can be inferred by inspecting the libpng source.
.SH XIV. Y2K Compliance in libpng
February 15, 2013
February 17, 2013
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
@@ -5400,7 +5401,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.5.15beta05 - February 15, 2013:
Libpng version 1.5.15beta05 - February 17, 2013:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@@ -5423,7 +5424,7 @@ this sentence.
This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.5.15beta05, February 15, 2013, are
libpng versions 1.2.6, August 15, 2004, through 1.5.15beta05, February 17, 2013, are
Copyright (c) 2004,2006-2007 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors
@@ -5522,7 +5523,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
February 15, 2013
February 17, 2013
.\" end of man page