- 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

1 files changed, 1 insertions, 8 deletions

diff --git a/archival/ar.c b/archival/ar.c
index de5bc9b84..983b5ae2c 100644
--- a/archival/ar.c
+++ b/archival/ar.c
@@ -68,16 +68,9 @@ extern int ar_main(int argc, char **argv)
 	archive_handle = init_handle();
 	
 	/* Prepend '-' to the first argument if required */
-	if (argv[1][0] != '-')
-		argv[1] = bb_xasprintf("-%s", argv[1]);
-
-	bb_opt_complementally = "?p~tx:t~px:x~pt";
+	bb_opt_complementally = "--:p:t:x:-1:?:p--tx:t--px:x--pt";
 	opt = bb_getopt_ulflags(argc, argv, "ptxovcr");
 
-	if ((opt == 0) || (optind == argc)) {
-		bb_show_usage();
-	}
-
 	if (opt & AR_CTX_PRINT) {
 		archive_handle->action_data = data_extract_to_stdout;
 	}