Add also format function attribute to add robustness.
Signed-off-by: Sami Kerola <kerolasa@xxxxxx>
---
include/xalloc.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/xalloc.h b/include/xalloc.h
index 8c22ff7..1704259 100644
--- a/include/xalloc.h
+++ b/include/xalloc.h
@@ -63,7 +63,8 @@ static inline char *xstrdup(const char *str)
return ret;
}
-static inline int xasprintf(char **strp, char *fmt, ...)
+static inline int __attribute__ ((__format__(printf, 2, 3)))
+ xasprintf(char **strp, const char *fmt, ...)
{
int ret;
va_list args;
--
1.7.11.3
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