From daba5fdbcd20d5101bdf4e7263fbff0506775b43 Mon Sep 17 00:00:00 2001
From: Johannes Altmanninger <aclopte@gmail.com>
Date: Tue, 25 Nov 2025 12:52:39 +0100
Subject: [PATCH] fish_delta: acknowledge workaround for no-stdin-in-cmdsub

---
 share/functions/fish_delta.fish | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/share/functions/fish_delta.fish b/share/functions/fish_delta.fish
index 4fc4389d7..6198e8f1c 100644
--- a/share/functions/fish_delta.fish
+++ b/share/functions/fish_delta.fish
@@ -132,7 +132,9 @@ function fish_delta
                         end
                     end
                     function __fish_delta_diff_maybe_file -a maybe_default_file
-                        set -l tmpfile (mktemp)
+                        # TODO Use "set -l foo (cat)" instead of the temp file.
+                        # https://github.com/fish-shell/fish-shell/issues/206
+                        set -l tmpfile (__fish_mktemp_relative fish-delta)
                         cat $maybe_default_file >$tmpfile
                         __fish_delta_diff $tmpfile
                         command rm $tmpfile