diff --git a/[refs] b/[refs]
index fe20811ff13e..d3ffcee1d768 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8ca3ed87db062201e1fa15b64a9214e193fc3a8a
+refs/heads/master: 4f9d5f4a353440f2265781bfa641587964901861
diff --git a/trunk/lib/vsprintf.c b/trunk/lib/vsprintf.c
index fd987b17bda7..6021757a4496 100644
--- a/trunk/lib/vsprintf.c
+++ b/trunk/lib/vsprintf.c
@@ -234,7 +234,7 @@ int strict_strto##type(const char *cp, unsigned int base, valtype *res)	\
 	int ret;							\
 	if (*cp == '-') {						\
 		ret = strict_strtou##type(cp+1, base, res);		\
-		if (ret != 0)						\
+		if (!ret)						\
 			*res = -(*res);					\
 	} else								\
 		ret = strict_strtou##type(cp, base, res);		\