include/strv: fix format attributes

Reported-by: Jan Pazdziora <jpazdziora@redhat.com>
Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/include/strv.h b/include/strv.h
index 260ad12d553397897f8e3af436dfbec2c0a48010..638253203290e760a07fd724f4d4af3d3166fd91 100644 (file)
--- a/include/strv.h
+++ b/include/strv.h
@@ -13,9 +13,12 @@ unsigned strv_length(char * const *l);
 int strv_extend_strv(char ***a, char **b);
 int strv_extend_strv_concat(char ***a, char **b, const char *suffix);
 int strv_extend(char ***l, const char *value);
-int strv_extendv(char ***l, const char *format, va_list ap);
+
+int strv_extendv(char ***l, const char *format, va_list ap)
+               __attribute__ ((__format__ (__printf__, 2, 0)));
 int strv_extendf(char ***l, const char *format, ...)
-                       __attribute__ ((__format__ (__printf__, 2, 0)));
+               __attribute__ ((__format__ (__printf__, 2, 3)));
+
 int strv_push(char ***l, char *value);
 int strv_push_prepend(char ***l, char *value);
 int strv_consume(char ***l, char *value);