From 0a6e8468cc55956077598b145001a03d4bd225b8 Mon Sep 17 00:00:00 2001
From: phanium <nxhsdu@qq.com>
Date: Thu, 4 Apr 2024 22:27:37 +0800
Subject: [PATCH] Avoid invoking extra subshell in `__fish_md5`

---
 share/functions/__fish_md5.fish | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/share/functions/__fish_md5.fish b/share/functions/__fish_md5.fish
index 3ad1a46f3..58e33a1ec 100644
--- a/share/functions/__fish_md5.fish
+++ b/share/functions/__fish_md5.fish
@@ -3,12 +3,12 @@ function __fish_md5
         # GNU systems
         if set -q argv[2]
             if test $argv[1] = -s
-                echo (echo $argv[2] | md5sum | string split ' ')[1]
+                echo $argv[2] | md5sum | string split ' ' -f 1
             else
                 printf (_ "%s: Too many arguments %s\n") fish_md5 $argv >&2
             end
         else
-            echo (md5sum $argv[1] | string split ' ')[1]
+            md5sum $argv[1] | string split ' ' -f 1
         end
         return 0
     else if type -q md5