From: Martin Mares <mj@ucw.cz>
Date: Sun, 12 Mar 2000 21:47:25 +0000 (+0000)
Subject: Use do { } while(0) instead of empty DBG if not debugging.
X-Git-Tag: v1.2.0~1280
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e68dd11c43ebec527da69da7b093ae90ef6d6ea9;p=thirdparty%2Fbird.git

Use do { } while(0) instead of empty DBG if not debugging.
---

diff --git a/lib/birdlib.h b/lib/birdlib.h
index 22695c19b..6f053302e 100644
--- a/lib/birdlib.h
+++ b/lib/birdlib.h
@@ -51,7 +51,7 @@ void debug(char *msg, ...);		/* Printf to debug output */
 #if defined(LOCAL_DEBUG) || defined(GLOBAL_DEBUG)
 #define DBG(x, y...) debug(x, ##y)
 #else
-#define DBG(x, y...)
+#define DBG(x, y...) do { } while(0)
 #endif
 
 #ifdef DEBUGGING