smyrna: remove unused 'RAD2DEG'

diff --git a/cmd/smyrna/smyrnadefs.h b/cmd/smyrna/smyrnadefs.h
index d1a4331e3c1b9d89c539c2567b2eb1fc597a346f..209f207cd7d802c877647d8170ace642398fb154 100644 (file)
--- a/cmd/smyrna/smyrnadefs.h
+++ b/cmd/smyrna/smyrnadefs.h
@@ -63,7 +63,6 @@ typedef struct _ArcBall_t ArcBall_t;
 #define MIN_ZOOM       0.005f
 
 #define DEG2RAD  G_PI/180
-#define RAD2DEG          1/0.017453292519943
 
 #define UNHIGHLIGHTED_ALPHA    0.3
 #define Z_FORWARD_PLANE -0.00201