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-rw-r--r--src/char/inter.hpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/char/inter.hpp b/src/char/inter.hpp
index 769324c..56960be 100644
--- a/src/char/inter.hpp
+++ b/src/char/inter.hpp
@@ -9,7 +9,8 @@ int inter_mapif_init (int fd);
int inter_check_length (int fd, int length);
-int inter_log (char *fmt, ...);
+__attribute__((format(printf, 1, 2)))
+int inter_log (const char *fmt, ...);
#define inter_cfgName "conf/inter_athena.conf"