don't redefine if defined already

This commit is contained in:
Aaron Culliney 2013-10-22 21:18:03 -07:00
parent c39bea9580
commit 06c6fd9feb

View File

@ -12,7 +12,7 @@
#ifndef _COMMON_H_
#define _COMMON_H_
#if defined(__GNUC__)
#if defined(__GNUC__) && !defined(_GNU_SOURCE)
# define _GNU_SOURCE
#endif