Wrapped GNU_SOURCE in ifndef

derlucas · Sep 21, 2017 · 37bb857 · 37bb857
1 parent d073622
commit 37bb857
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/mcpwm_foc.c b/mcpwm_foc.c
@@ -17,7 +17,9 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
     */
 
-#define _GNU_SOURCE         /* for sincosf */
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
 
 #include "mcpwm_foc.h"
 #include "mc_interface.h"