From a5373b7e78962dec2d6b877a9534be38343d6d62 Mon Sep 17 00:00:00 2001
From: Russell Bryant <russell@russellbryant.com>
Date: Tue, 11 Oct 2005 20:20:40 +0000
Subject: [PATCH] fix command listing for top level CLI commands (issue #5416)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6740 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 cli.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cli.c b/cli.c
index 7ec76ba897..b32ca13ca1 100755
--- a/cli.c
+++ b/cli.c
@@ -949,7 +949,7 @@ static void join(char *dest, size_t destsize, char *w[], int tws)
 			strncat(dest, " ", destsize - strlen(dest) - 1);
 		strncat(dest, w[x], destsize - strlen(dest) - 1);
 	}
-	if (tws)
+	if (tws && !ast_strlen_zero(dest))
 		strncat(dest, " ", destsize - strlen(dest) - 1);
 }
 
-- 
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