From fd5bd38e0f75171b96fbb609a1348747743294df Mon Sep 17 00:00:00 2001
From: Yutaka HARA <yutaka.hara+github@gmail.com>
Date: Fri, 2 Jul 2010 21:54:33 +0900
Subject: [PATCH] fix: rurema[Enter] raises error

---
 bin/rurema | 1 +
 1 file changed, 1 insertion(+)

diff --git a/bin/rurema b/bin/rurema
index a52d6fb..609f917 100755
--- a/bin/rurema
+++ b/bin/rurema
@@ -55,6 +55,7 @@ class Options
       }
     }
     @query, @num = @optionparser.parse(argv)
+    @query = "" if @query.nil?
     @num = @num.to_i if @num
   end
   attr_reader :dry_run, :ruremadir, :rubyver, :open_browser