From 4e602d98d715f47dca43ebe2615a8862c0bad145 Mon Sep 17 00:00:00 2001
From: Justin Hileman <justin@justinhileman.info>
Date: Sun, 1 Oct 2017 18:30:30 -0700
Subject: [PATCH] Fix fish < 2.4 command duration regression

For real this time

Fixes #107
---
 fish_right_prompt.fish | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fish_right_prompt.fish b/fish_right_prompt.fish
index fecaae0..524e887 100644
--- a/fish_right_prompt.fish
+++ b/fish_right_prompt.fish
@@ -39,7 +39,8 @@ function __bobthefish_pretty_ms -S -a ms interval -d 'Millisecond formatting for
   end
 
   switch $FISH_VERSION
-    case 2.\*
+    # Fish 2.3 and lower doesn't know about the -s argument to math.
+    case 2.0.\* 2.1.\* 2.2.\* 2.3.\*
       math "scale=$scale;$ms/$interval_ms" | string replace -r '\\.?0*$' $interval
     case \*
       math -s$scale "$ms/$interval_ms" | string replace -r '\\.?0*$' $interval