selinux fixes by KaiGai Kohei <kaigai@kaigai.gr.jp>
diff --git a/selinux/getenforce.c b/selinux/getenforce.c
index e240e4d..865fed9 100644
--- a/selinux/getenforce.c
+++ b/selinux/getenforce.c
@@ -8,6 +8,7 @@
 
 #include "busybox.h"
 
+int getenforce_main(int argc, char **argv);
 int getenforce_main(int argc, char **argv)
 {
 	int rc;