From 2787a16a9fb6e573d44ccdd6043ef1a5571a8377 Mon Sep 17 00:00:00 2001
From: Adam Sanderson <netghost@gmail.com>
Date: Mon, 16 Aug 2010 21:06:58 -0700
Subject: [PATCH] gracefully handle 0 matches.

---
 qwandry.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/qwandry.rb b/qwandry.rb
index a14b7b5..038f654 100755
--- a/qwandry.rb
+++ b/qwandry.rb
@@ -101,7 +101,11 @@ if __FILE__ == $0
   end
   
   package = nil
-  if packages.length == 1
+  case packages.length
+  when 0
+    puts "No packages matched '#{name}'"
+    exit 1
+  when 1
     package = packages.first
   else
     packages.each_with_index do |package, index|