diff -r f9b2d408b7ef -r 130d464159be MozillaFirefox/mozilla.sh.in
--- a/MozillaFirefox/mozilla.sh.in	Sat Feb 05 15:04:53 2022 +0100
+++ b/MozillaFirefox/mozilla.sh.in	Wed Mar 02 15:34:50 2022 +0100
@@ -100,7 +100,7 @@
 fi
 
 # xinput2 (boo#1173320)
-source /etc/os-release
+. /etc/os-release
 if [ "$ID" = "opensuse-tumbleweed" ]; then
   export MOZ_USE_XINPUT2=1
 fi
@@ -151,7 +151,7 @@
     # Try with a local variant first, then without a local variant
     SHORTMOZLOCALE=`echo $CURRENT_LOCALE | sed "s|_\([^.]*\).*||g" | sed "s|\..*||g"`
     MOZLOCALE=`echo $CURRENT_LOCALE | sed "s|_\([^.]*\).*|-\1|g" | sed "s|\..*||g"`
-    function create_langpack_link() {
+    create_langpack_link() {
         local language=$*
         local langpack=langpack-${language}@firefox.mozilla.org.xpi
         if [ -f $MOZ_LANGPACKS_DIR/$langpack ]; then