Merge pull request #6 from Antidote/pi-macro-redef

Fix macro redefinition error
FIX94 · Jul 1, 2019 · f97b61f · f97b61f
2 parents 09f3204 + 281e9aa
commit f97b61f
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/audio_vrc7.c b/audio_vrc7.c
@@ -122,8 +122,12 @@ static struct {
 	uint8_t reg;
 } vrc7_apu;
 
+#ifndef M_PI
 #define M_PI 3.14159265358979323846
+#endif
+#ifndef M_2PI
 #define M_2PI 6.28318530717958647692
+#endif
 
 void vrc7AudioInit()
 {