From 411b4aea9dd2ea29c499e3593b847eab642478b2 Mon Sep 17 00:00:00 2001
From: Fabian Homborg <FHomborg@gmail.com>
Date: Thu, 2 May 2019 16:28:12 +0200
Subject: [PATCH] share/completions/env: Fix

This completed the commandline with options removed, which looked like

    env VAR=VAL command option

Which didn't really actually work.

Fixes #5856.

[ci skip]
---
 share/completions/env.fish | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/share/completions/env.fish b/share/completions/env.fish
index 7d6fa16ad..cbe6a6b97 100644
--- a/share/completions/env.fish
+++ b/share/completions/env.fish
@@ -1,6 +1,20 @@
 function __fish_complete_env_subcommand
     argparse -s s/ignore-environment u/unset h-help v-version -- (commandline -opc) (commandline -ct) 2>/dev/null
     or return
+
+    # argv[1] is `env` or an alias.
+    set -e argv[1]
+
+    # Remove all VAR=VAL arguments up to the first that isn't
+    while set -q argv[1]
+        if string match -q '*=*' -- $argv[1]
+            set -e argv[1]
+        else
+            break
+        end
+    end
+
+    # Then complete the rest as if it was given as a command.
     if set -q argv[1]
         complete -C"$argv"
         return 0