X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Flogger.h;h=fb8ec0b716add7adb21897fd4f26c4eaa3dc3a7f;hp=da849c40ab3a3f75e6410cae0c20eb2753cfbfd5;hb=1f2670aab295dfd09c8c655611d2a5b820cb00fc;hpb=714fb32d0377ed9f5643ed8f0bd914843d12266b

diff --git a/src/logger.h b/src/logger.h
index da849c40..fb8ec0b7 100644
--- a/src/logger.h
+++ b/src/logger.h
@@ -1,4 +1,5 @@
 #ifndef __TINC_LOGGER_H__
+#define __TINC_LOGGER_H__
 
 typedef enum debug_t {
 	DEBUG_NOTHING = 0,			/* Quiet mode, only show starting/stopping of the daemon */
@@ -35,7 +36,7 @@ enum {
 
 extern debug_t debug_level;
 extern void openlogger(const char *, logmode_t);
-extern void logger(int, const char *, ...) __attribute__ ((format(printf, 2, 3)));
+extern void logger(int, const char *, ...) __attribute__ ((__format__(printf, 2, 3)));
 extern void closelogger(void);
 
 #define ifdebug(l) if(debug_level >= DEBUG_##l)