From: Denys Vlasenko <dvlasenk@redhat.com>
Date: Tue, 7 Sep 2010 16:41:56 +0000 (+0200)
Subject: nc: show help text on bad parameters
X-Git-Tag: 1_18_0~240
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=b103fb10cfb09902df1581efc81ea386e63c71b5;p=oweals%2Fbusybox.git

nc: show help text on bad parameters

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
---

diff --git a/networking/nc_bloaty.c b/networking/nc_bloaty.c
index dbcce8bf4..6b5b176c9 100644
--- a/networking/nc_bloaty.c
+++ b/networking/nc_bloaty.c
@@ -858,7 +858,7 @@ int nc_main(int argc UNUSED_PARAM, char **argv)
 	} else {
 		/* Outbound connects.  Now we're more picky about args... */
 		if (!themaddr)
-			bb_error_msg_and_die("no destination");
+			bb_show_usage();
 
 		remend = *themaddr;
 		if (o_verbose)