From ba6104664022f914662df92a4efdc6057a8ed3b7 Mon Sep 17 00:00:00 2001
From: Will Fancher <elvishjerricco@gmail.com>
Date: Fri, 6 Sep 2024 15:41:31 -0400
Subject: [PATCH] zfs: Fix bash completions with 2.1

(cherry picked from commit cf572e0f31924d72264e85365c318758b81f7b73)
---
 pkgs/os-specific/linux/zfs/generic.nix | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/pkgs/os-specific/linux/zfs/generic.nix b/pkgs/os-specific/linux/zfs/generic.nix
index 28c24c65188f1..0973cd2a95c4b 100644
--- a/pkgs/os-specific/linux/zfs/generic.nix
+++ b/pkgs/os-specific/linux/zfs/generic.nix
@@ -182,10 +182,11 @@ let
       # Remove tests because they add a runtime dependency on gcc
       rm -rf $out/share/zfs/zfs-tests
 
-      # Add Bash completions.
-      install -v -m444 -D -t $out/share/bash-completion/completions contrib/bash_completion.d/zfs
-    '' + optionalString (lib.versionOlder version "2.2.6") ''
-      (cd $out/share/bash-completion/completions; ln -s zfs zpool)
+      ${optionalString (lib.versionOlder version "2.2") ''
+        # Add Bash completions.
+        install -v -m444 -D -t $out/share/bash-completion/completions contrib/bash_completion.d/zfs
+        (cd $out/share/bash-completion/completions; ln -s zfs zpool)
+      ''}
     '';
 
     postFixup = let