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Util: Add ifndef guard for UNUSED define

This commit is contained in:
Jeffrey Pfau 2016-12-26 21:02:57 -08:00
parent 2f1cb61d01
commit f7ac90d74e
1 changed files with 2 additions and 0 deletions
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2
src/util/common.h
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@ -56,7 +56,9 @@ typedef intptr_t ssize_t;
#define SSIZE_MAX ((ssize_t) (SIZE_MAX >> 1))
#endif
#ifndef UNUSED
#define UNUSED(V) (void)(V)
#endif
#ifndef M_PI
#define M_PI 3.141592654f