From a40c82dcc4674faca68df45b17e3de379cf44bcf Mon Sep 17 00:00:00 2001
From: Fabian Homborg <FHomborg@gmail.com>
Date: Thu, 9 Jul 2020 18:35:02 +0200
Subject: [PATCH] Check if create_manpage_completions was installed

Fixes #7183.
---
 share/functions/__fish_config_interactive.fish | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/share/functions/__fish_config_interactive.fish b/share/functions/__fish_config_interactive.fish
index d0d11c816..534dd7830 100644
--- a/share/functions/__fish_config_interactive.fish
+++ b/share/functions/__fish_config_interactive.fish
@@ -92,7 +92,10 @@ function __fish_config_interactive -d "Initializations that should be performed
     #
     # Don't do this if we're being invoked as part of running unit tests.
     if not set -q FISH_UNIT_TESTS_RUNNING
-        if not test -d $__fish_user_data_dir/generated_completions
+        # Check if our manpage completion script exists because some distros split it out.
+        # (#7183)
+        set -l script $__fish_data_dir/tools/create_manpage_completions.py
+        if not test -d $__fish_user_data_dir/generated_completions; and test -e "$script"
             # Generating completions from man pages needs python (see issue #3588).
 
             # We cannot simply do `fish_update_completions &` because it is a function.