suppress warnings about easch <applet>_main() having
no preceding prototype
diff --git a/coreutils/ln.c b/coreutils/ln.c
index a307e55..7207134 100644
--- a/coreutils/ln.c
+++ b/coreutils/ln.c
@@ -19,6 +19,7 @@
 #define LN_BACKUP           8
 #define LN_SUFFIX           16
 
+int ln_main(int argc, char **argv);
 int ln_main(int argc, char **argv)
 {
 	int status = EXIT_SUCCESS;