From: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
Date: Thu, 30 Dec 2010 21:53:37 +0000 (-0500)
Subject: msva-query-agent report usage when no arguments are given
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=8dd049babf5d3436c3fc1350140f25d0ea095eb0;p=monkeysphere-validation-agent.git

msva-query-agent report usage when no arguments are given
---

diff --git a/msva-query-agent b/msva-query-agent
index 62e291a..ef8a2d4 100755
--- a/msva-query-agent
+++ b/msva-query-agent
@@ -22,7 +22,8 @@ use strict;
 use Crypt::Monkeysphere::MSVA::Client;
 
 my $context = shift;
-if ($context eq '--help') {
+if ((!defined($context)) ||
+    $context eq '--help') {
   printf STDERR "Usage: msva-query-agent CONTEXT PEER PKC_TYPE [PEER_TYPE] <PKC_DATA\n";
   printf STDERR "       msva-query-agent CONTEXT PEER PKC_TYPE PEER_TYPE PKC_DATA\n";
   printf STDERR "       msva-query-agent --version\n";