From cc16a55e3872765933719773474b0503743cd137 Mon Sep 17 00:00:00 2001
From: Marco Candrian <mac@calmar.ws>
Date: Fri, 7 Dec 2007 15:33:34 +0000
Subject: [PATCH] rhs has to be optional or "just to let sleeping dogs lie"

---
 content/commands.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/content/commands.js b/content/commands.js
index d7b726f7..56bbc244 100644
--- a/content/commands.js
+++ b/content/commands.js
@@ -1307,7 +1307,8 @@ vimperator.Commands = function () //{{{
             return;
         }
 
-        var [, lhs, rhs] = args.match(/^(\S+)\s+(.+)$/);
+        // ?:\s+ <- don't remember; (...)? optional = rhs
+        var [, lhs, rhs] = args.match(/(\S+)(?:\s+(.+))?/); 
         var leaderRegexp = /<Leader>/i;
 
         if (leaderRegexp.test(lhs))