From 73b3bd0ea39459d9ce3b07e59822a9c5b419c41b Mon Sep 17 00:00:00 2001
From: Justin Hileman <justin@justinhileman.info>
Date: Sat, 21 Jan 2017 05:12:59 -0800
Subject: [PATCH] Work around $CMD_DURATION bug in fish < 2.5.0

Fixes #67
---
 fish_right_prompt.fish | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fish_right_prompt.fish b/fish_right_prompt.fish
index c0afd97..fa4de43 100644
--- a/fish_right_prompt.fish
+++ b/fish_right_prompt.fish
@@ -3,7 +3,7 @@
 
 function __bobthefish_cmd_duration -S -d 'Show command duration'
   [ "$theme_display_cmd_duration" = "no" ]; and return
-  [ "$CMD_DURATION" -lt 100 ]; and return
+  [ -z "$CMD_DURATION" -o "$CMD_DURATION" -lt 100 ]; and return
 
   if [ "$CMD_DURATION" -lt 5000 ]
     echo -ns $CMD_DURATION 'ms'