Make cp and mv optionally preserve hard links.

[oweals/busybox.git] / applets / applets.c

diff --git a/applets/applets.c b/applets/applets.c
index ffa806ebc0a3586b3026f9e2d6a9ad62aed3b914..f3e56a9f39b6563cd1dd88386223109561c708fe 100644 (file)
--- a/applets/applets.c
+++ b/applets/applets.c
@@ -45,13 +45,6 @@ extern void show_usage(void)
        const char *format_string;
        const char *usage_string = usage_messages;
        int i;
-       /* From busybox.c */
-       extern int been_there_done_that;
-
-       if (strcmp(applet_using->name, "busybox")==0) {
-               been_there_done_that=1;
-               busybox_main(0, NULL);
-       }
 
        for (i = applet_using - applets; i > 0; ) {
                if (!*usage_string++) {
@@ -85,13 +78,23 @@ struct BB_applet *find_applet_by_name(const char *name)
 void run_applet_by_name(const char *name, int argc, char **argv)
 {
        static int recurse_level = 0;
+       extern int been_there_done_that; /* From busybox.c */
 
        recurse_level++;
        /* Do a binary search to find the applet entry given the name. */
        if ((applet_using = find_applet_by_name(name)) != NULL) {
                applet_name = applet_using->name;
                if (argv[1] && strcmp(argv[1], "--help") == 0) {
-                       show_usage();
+                       if (strcmp(applet_using->name, "busybox")==0) {
+                               if(argv[2])
+                                 applet_using = find_applet_by_name(argv[2]);
+                                else
+                                 applet_using = NULL;
+                       }
+                       if(applet_using)
+                               show_usage();
+                       been_there_done_that=1;
+                       busybox_main(0, NULL);
                }
                exit((*(applet_using->main)) (argc, argv));
        }