[libpng12] Quiet unused variable warnings from clang by porting PNG_UNUSED()

from libpng-1.4.6.
This commit is contained in:
Glenn Randers-Pehrson
2014-02-03 09:41:50 -06:00
parent 0cbe85bcfd
commit ae48296140
13 changed files with 81 additions and 55 deletions

View File

@@ -1,7 +1,7 @@
/* pngrtran.c - transforms the data in a row for PNG readers
*
* Last changed in libpng 1.2.51 [January 30, 2014]
* Last changed in libpng 1.2.51 [February 3, 2014]
* Copyright (c) 1998-2014 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)