Restore --help handling I mistakenly removed.

git-svn-id: svn://busybox.net/trunk/busybox@1241 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 4 insertions, 1 deletions

diff --git a/applets/busybox.c b/applets/busybox.c
index 985798ed6..d356e4cae 100644
--- a/applets/busybox.c
+++ b/applets/busybox.c
@@ -144,8 +144,11 @@ int main(int argc, char **argv)
         search_applet.name = applet_name;
         applet = bsearch(&search_applet, applets, NUM_APPLETS,
                         sizeof(struct BB_applet), applet_name_compare);
-        if (applet != NULL)
+        if (applet != NULL) {
+                if (applet->usage && argv[1] && strcmp(argv[1], "--help") == 0)
+                        usage(applet->usage); 
                 exit((*(applet->main)) (argc, argv));
+        }
 
         return(busybox_main(argc, argv));
 }