quote.c: silence compiler warnings from EMIT macro

Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <junkio@cox.net>
git-mirror · Jun 28, 2006 · 8dcaefb · 8dcaefb
1 parent 8096fae
commit 8dcaefb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/quote.c b/quote.c
@@ -13,7 +13,7 @@
  *  a!b      ==> a'\!'b    ==> 'a'\!'b'
  */
 #undef EMIT
-#define EMIT(x) ( (++len < n) && (*bp++ = (x)) )
+#define EMIT(x) do { if (++len < n) *bp++ = (x); } while(0)
 
 static inline int need_bs_quote(char c)
 {