--- iptables-1.4.0/libiptc/libiptc.c
+++ iptables-1.4.0/libiptc/libiptc.c
@@ -1113,7 +1113,7 @@ const STRUCT_ENTRY *TC_GET_RULE(const char *chain,
 }
 
 /* Returns a pointer to the target name of this position. */
-const char *standard_target_map(int verdict)
+static const char *standard_target_map(int verdict)
 {
 	switch (verdict) {
 		case RETURN: