suppress warnings about easch <applet>_main() having
no preceding prototype
diff --git a/modutils/rmmod.c b/modutils/rmmod.c
index 22e864d..0a67b89 100644
--- a/modutils/rmmod.c
+++ b/modutils/rmmod.c
@@ -38,6 +38,7 @@
 int query_module(const char *name, int which, void *buf,
 			size_t bufsize, size_t *ret);
 
+int rmmod_main(int argc, char **argv);
 int rmmod_main(int argc, char **argv)
 {
 	int n, ret = EXIT_SUCCESS;