Index: scconfig/hooks.c
===================================================================
--- scconfig/hooks.c	(revision 22957)
+++ scconfig/hooks.c	(revision 22958)
@@ -169,6 +169,7 @@
 		fprintf(stderr, "Error: unknown argumnet %s\n", key);
 		exit(1);
 	}
+	return 0;
 }
 
 /* execute plugin dependency statements, depending on "require":