Fix gcc -Wstrict-prototypes warnings
In C, defining a function with () means "any number of parameters", not
"no parameter". Use (void) instead where applicable and add unused
parameters when needed.
Acked-by: Steve Lawrence <slawrence@tresys.com>
diff --git a/checkpolicy/policy_scan.l b/checkpolicy/policy_scan.l
index 131613f..3a73962 100644
--- a/checkpolicy/policy_scan.l
+++ b/checkpolicy/policy_scan.l
@@ -25,7 +25,7 @@
#include <stdint.h>
#include <string.h>
-typedef int (* require_func_t)();
+typedef int (* require_func_t)(void);
#ifdef ANDROID
#include "policy_parse.h"