diff --git a/dnsmasq_interface.c b/dnsmasq_interface.c
index f5c945d49..226b630ad 100644
--- a/dnsmasq_interface.c
+++ b/dnsmasq_interface.c
@@ -794,7 +794,7 @@ void print_flags(unsigned int flags)
 	unsigned int i;
 	char *flagstr = calloc(256,sizeof(char));
 	for(i = 0; i < sizeof(flags)*8; i++)
-		if(flags & (1 << i))
+		if(flags & (1u << i))
 			strcat(flagstr, flagnames[i]);
 	logg("     Flags: %s", flagstr);
 	free(flagstr);
diff --git a/routines.h b/routines.h
index 00040e922..d85c4b787 100644
--- a/routines.h
+++ b/routines.h
@@ -17,7 +17,7 @@ char * getUserName(void);
 void removepid(void);
 
 void open_FTL_log(bool test);
-void logg(const char* str, ...);
+void logg(const char* format, ...);
 void logg_struct_resize(const char* str, int to, int step);
 void log_counter_info(void);
 void format_memory_size(char *prefix, unsigned long int bytes, double *formated);