From f713bf4b090214856eb3b0d1596dfa30271b3a2d Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@users.sourceforge.net>
Date: Thu, 3 Apr 2003 10:24:40 +0000
Subject: 18432: Minor miscellany of comments and rationalisations.

---
 Functions/TCP/tcp_spam | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'Functions/TCP')

diff --git a/Functions/TCP/tcp_spam b/Functions/TCP/tcp_spam
index b516ebaa2..bafe269b9 100644
--- a/Functions/TCP/tcp_spam
+++ b/Functions/TCP/tcp_spam
@@ -75,6 +75,10 @@ if (( ! ${#sessions} )); then
   print "No connections to spam." >&2
   return 1
 fi
+if (( ! $# )); then
+  print "No commands given." >&2
+  return 1
+fi
 
 if [[ -n $transmit ]]; then
   cmd=tcp_send
-- 
cgit 1.4.1