- new bb_opt_complementally syntax, use [-:?] only - 'free' chars

- new bb_getopt_ulflags features: check max and min args, convert first argv to options special for ar and tar applets
- use bb_default_error_retval for env applet

git-svn-id: svn://busybox.net/trunk/busybox@11859 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 2 insertions, 5 deletions

diff --git a/coreutils/id.c b/coreutils/id.c
index 14497b416..39a57c196 100644
--- a/coreutils/id.c
+++ b/coreutils/id.c
@@ -62,12 +62,9 @@ extern int id_main(int argc, char **argv)
         short status;
 
         /* Don't allow -n -r -nr -ug -rug -nug -rnug */
-        bb_opt_complementally = "?u~g:g~u:r?ug:n?ug";
-        flags = bb_getopt_ulflags(argc, argv, "rnug");
-
         /* Don't allow more than one username */
-        if (argc > (optind + 1))
-                bb_show_usage();
+        bb_opt_complementally = "?1:?:u--g:g--u:r?ug:n?ug";
+        flags = bb_getopt_ulflags(argc, argv, "rnug");
 
         /* This values could be overwritten later */
         uid = geteuid();