make xfunctions optionally longjump instead of exit.

use it for making NOFORK more practical.
touch: make it a NOFORK applet

1 files changed, 1 insertions, 1 deletions

diff --git a/applets/applets.c b/applets/applets.c
index db4ee48..9218b40 100644
--- a/applets/applets.c
+++ b/applets/applets.c
@@ -462,7 +462,7 @@ void bb_show_usage(void)
 					applet_name, usage_string);
 	}
 
-	exit(xfunc_error_retval);
+	sleep_and_die();
 }