From a08626d43fc3181c51eaffe71baca45fe3db8d4f Mon Sep 17 00:00:00 2001
From: Justin Hileman <justin@justinhileman.info>
Date: Tue, 10 Feb 2015 14:02:06 -0800
Subject: [PATCH] Fix for bobthefish ruby version segment
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

… when there's no version to show.

Fixes #370
---
 fish_prompt.fish | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fish_prompt.fish b/fish_prompt.fish
index 9a9e3e5..11faaa7 100644
--- a/fish_prompt.fish
+++ b/fish_prompt.fish
@@ -358,7 +358,7 @@ function __bobthefish_prompt_rubies -d 'Display current Ruby (rvm/rbenv)'
     # Don't show global ruby version...
     [ "$ruby_version" = (rbenv global) ]; and return
   end
-  [ -w "$ruby_version" ]; and return
+  [ -z "$ruby_version" ]; and return
 
   __bobthefish_start_segment $__bobthefish_ruby_red $__bobthefish_lt_grey --bold
   echo -n -s $ruby_version ' '