From 84f6def072778e30bbaa7c98256e7e421a3c5bc4 Mon Sep 17 00:00:00 2001
From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Tue, 30 Mar 2010 16:20:34 +0200
Subject: [PATCH] dpkg: remove redundant check

function                                             old     new   delta
dpkg_main                                           4008    3991     -17

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---
 archival/dpkg.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/archival/dpkg.c b/archival/dpkg.c
index 7caccef7c..219512b9a 100644
--- a/archival/dpkg.c
+++ b/archival/dpkg.c
@@ -1739,7 +1739,6 @@ int dpkg_main(int argc UNUSED_PARAM, char **argv)
 	//if (opt & OPT_unpack) ... // -u (--unpack in official dpkg)
 	if (!(opt & OPTMASK_cmd) /* no cmd */
 	 || ((opt & OPTMASK_cmd) & ((opt & OPTMASK_cmd)-1)) /* more than one cmd */
-	 || (!(opt & OPT_list_installed) && !argv[0]) /* - all except -l require argument */
 	) {
 		bb_show_usage();
 	}