From a869261bba3422249541aaf4328aff6416e29edd Mon Sep 17 00:00:00 2001
From: Doug Kearns <dougkearns@gmail.com>
Date: Thu, 16 Aug 2007 15:56:02 +0000
Subject: [PATCH] revert changes to :map arg parsing regexp in 1.190

---
 chrome/content/vimperator/commands.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/chrome/content/vimperator/commands.js b/chrome/content/vimperator/commands.js
index 2c89a7d9..2e6cd324 100644
--- a/chrome/content/vimperator/commands.js
+++ b/chrome/content/vimperator/commands.js
@@ -598,7 +598,7 @@ function Commands() //{{{
                 return;
             }
 
-            var matches = args.match(/^([^\s]+)\s+(.+)$/);
+            var matches = args.match(/^([^\s]+)(?:\s+(.+))?$/)
             var [lhs, rhs] = [matches[1], matches[2]];
 
             // alert(">>" + lhs + "<<");