get rid of clang warnings for SETPVSBIT/CLEARPVSBIT

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@10691 d7cf8633-e32d-0410-b094-e92efae38249

diff --git a/model_brush.h b/model_brush.h
index 9d67f60b97cfe834e49112b9487399daac59f83f..cec784638b5c7b608c11b92476399fe4f71b83bd 100644 (file)
--- a/model_brush.h
+++ b/model_brush.h
@@ -705,8 +705,8 @@ q3mbrushside_t;
 
 // the first cast is to shut up a stupid warning by clang, the second cast is to make both sides have the same type
 #define CHECKPVSBIT(pvs,b) ((b) >= 0 ? (unsigned char) ((pvs)[(b) >> 3] & (1 << ((b) & 7))) : (unsigned char) false)
-#define SETPVSBIT(pvs,b) ((b) >= 0 ? (unsigned char) ((pvs)[(b) >> 3] |= (1 << ((b) & 7))) : (unsigned char) false)
-#define CLEARPVSBIT(pvs,b) ((b) >= 0 ? (unsigned char) ((pvs)[(b) >> 3] &= ~(1 << ((b) & 7))) : (unsigned char) false)
+#define SETPVSBIT(pvs,b) (void) ((b) >= 0 ? (unsigned char) ((pvs)[(b) >> 3] |= (1 << ((b) & 7))) : (unsigned char) false)
+#define CLEARPVSBIT(pvs,b) (void) ((b) >= 0 ? (unsigned char) ((pvs)[(b) >> 3] &= ~(1 << ((b) & 7))) : (unsigned char) false)
 
 #endif