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author | carvsdriver <carvsdriver@gmail.com> | 2013-06-27 13:11:21 -0400 |
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committer | Mike Grissom <mikeyman77@gmail.com> | 2013-07-13 10:34:41 -0700 |
commit | 1c1a497260ca86a5907469e7218e0faef22f3873 (patch) | |
tree | 1559e4dfac812a038e8d050d447d42d8a783b4bf /png.h | |
parent | 41e4a032ef9f599ea597dcdff1797f0ea49bdd97 (diff) | |
download | external_libpng-1c1a497260ca86a5907469e7218e0faef22f3873.zip external_libpng-1c1a497260ca86a5907469e7218e0faef22f3873.tar.gz external_libpng-1c1a497260ca86a5907469e7218e0faef22f3873.tar.bz2 |
external: libpng: fix numerous compiler warnings
Clean up the code for unused variables to handle them
a bit more elegantly.
Change-Id: I8b01c27673128719dad74276599d5a286c4dd412
Diffstat (limited to 'png.h')
-rw-r--r-- | png.h | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -468,6 +468,9 @@ #ifndef PNG_H #define PNG_H +/* This is used to quiet the compiler for unused variables */ +#define UNUSED(x) (void)(x); + /* This is not the place to learn how to use libpng. The file libpng.txt * describes how to use libpng, and the file example.c summarizes it * with some code on which to build. This file is useful for looking |