From 96536e26d905047dacfed5de3c445f59f939b298 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=BD=D0=B0=D0=B1?= <nabijaczleweli@nabijaczleweli.xyz>
Date: Tue, 5 Apr 2022 02:56:57 +0200
Subject: [PATCH] contrib: dracut: remove getargbool polyfill
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It was originally released in dracut 008 in February 2011;
we can probably drop it now

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #13291
---
 contrib/dracut/90zfs/zfs-lib.sh.in | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/contrib/dracut/90zfs/zfs-lib.sh.in b/contrib/dracut/90zfs/zfs-lib.sh.in
index a8903a5e1b17..e44673c2d75b 100755
--- a/contrib/dracut/90zfs/zfs-lib.sh.in
+++ b/contrib/dracut/90zfs/zfs-lib.sh.in
@@ -2,20 +2,6 @@
 # shellcheck disable=SC2034
 
 command -v getarg >/dev/null || . /lib/dracut-lib.sh || . /usr/lib/dracut/modules.d/99base/dracut-lib.sh
-command -v getargbool >/dev/null || {
-    # Compatibility with older Dracut versions.
-    # With apologies to the Dracut developers.
-    getargbool() {
-        _default="$1"; shift
-        ! _b=$(getarg "$@") && [ -z "$_b" ] && _b="$_default"
-        if [ -n "$_b" ]; then
-            [ "$_b" = "0" ] && return 1
-            [ "$_b" = "no" ] && return 1
-            [ "$_b" = "off" ] && return 1
-        fi
-        return 0
-    }
-}
 
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