From: Rainer Gerhards <rgerhards@adiscon.com>
Date: Tue, 10 Mar 2015 13:13:38 +0000 (+0100)
Subject: silence compiler warning
X-Git-Tag: v2.27-rc1~371^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3eb3c8d77e5323d313e555107bf5b27ded2d1c1c;p=thirdparty%2Futil-linux.git

silence compiler warning

This is primarily cosmetic, albeit it also provides an only very
slight improvement in compile time error checking.
---

diff --git a/include/xalloc.h b/include/xalloc.h
index f012fb2946..2264eba8ea 100644
--- a/include/xalloc.h
+++ b/include/xalloc.h
@@ -91,7 +91,8 @@ static inline int __attribute__ ((__format__(printf, 2, 3)))
 	return ret;
 }
 
-static inline int xvasprintf(char **strp, const char *fmt, va_list ap)
+static inline int  __attribute__ ((__format__(printf, 2, 0)))
+xvasprintf(char **strp, const char *fmt, va_list ap)
 {
 	int ret = vasprintf(&(*strp), fmt, ap);
 	if (ret < 0)