$NetBSD: patch-src_plugins_Ui_skinned_scripts_kwin_sh,v 1.1 2020/05/23 20:11:23 rillig Exp $

Fix shell portability.

--- src/plugins/Ui/skinned/scripts/kwin.sh.orig	2020-01-14 17:06:24.000000000 +0000
+++ src/plugins/Ui/skinned/scripts/kwin.sh	2020-05-15 05:39:14.852611863 +0000
@@ -19,10 +19,11 @@
 do
 	# find qmmp window rule in KWin
     match=`kreadconfig5 --file kwinrulesrc --group $i --key wmclass`
-    if [[ "${match,,}" = *"qmmp"* ]]; then
+    case $match in
+    *[Qq][Mm][Mm][Pp]*)
         found=$i
         break
-    fi
+    esac
     i=$((i+1))
 done
 
