suppress warnings about easch <applet>_main() having
no preceding prototype
diff --git a/shell/hush.c b/shell/hush.c
index c3640ed..5737240 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -2686,6 +2686,7 @@
 	tcsetpgrp(shell_terminal, shell_pgrp);
 }
 
+int hush_main(int argc, char **argv);
 int hush_main(int argc, char **argv)
 {
 	int opt;