Use printf format specifier attribute for opkg_message().

[oweals/opkg-lede.git] / libopkg / opkg_message.h

diff --git a/libopkg/opkg_message.h b/libopkg/opkg_message.h
index 62a6b831eb8db70725cdf2a2608345d18b6e730b..4fa2a0bfcf3cb68afdcb1b5513c476fe764f7286 100644 (file)
--- a/libopkg/opkg_message.h
+++ b/libopkg/opkg_message.h
@@ -30,7 +30,8 @@ typedef enum {
 
 void free_error_list(void);
 void print_error_list(void);
-void opkg_message(message_level_t level, const char *fmt, ...);
+void opkg_message(message_level_t level, const char *fmt, ...)
+                               __attribute__ ((format (printf, 2, 3)));
 
 #define opkg_msg(l, fmt, args...) \
        do { \