suppress warnings about easch <applet>_main() having
no preceding prototype
diff --git a/coreutils/uniq.c b/coreutils/uniq.c
index 100f2be..0cc0c83 100644
--- a/coreutils/uniq.c
+++ b/coreutils/uniq.c
@@ -26,6 +26,7 @@
 	return (read0write2) ? stdout : stdin;
 }
 
+int uniq_main(int argc, char **argv);
 int uniq_main(int argc, char **argv)
 {
 	FILE *in, *out;