From eaf313f7551d4a93d051251fb8537dd0d73a2d44 Mon Sep 17 00:00:00 2001
From: Jason Nader <jason.nader@protonmail.com>
Date: Wed, 25 Mar 2020 13:02:32 +0900
Subject: [PATCH] Dogfooding to show off use case

---
 share/functions/help.fish | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/share/functions/help.fish b/share/functions/help.fish
index b4985d10e..41d7864ee 100644
--- a/share/functions/help.fish
+++ b/share/functions/help.fish
@@ -162,7 +162,7 @@ function help --description 'Show help for the fish shell'
         end
     else
         # Go to the web. Only include one dot in the version string
-        set -l version_string (echo $version| cut -d . -f 1,2)
+        set -l version_string (string split . -f 1,2 -- $version | string join .)
         set page_url https://fishshell.com/docs/$version_string/$fish_help_page
         # We don't need a trampoline for a remote URL.
         set need_trampoline