--- flatpak.sh.dist	2017-03-11 11:08:01.337304245 +1100
+++ flatpak.sh	2017-03-11 11:03:00.116071797 +1100
@@ -4,7 +4,7 @@
 
 if [ -z "${XDG_DATA_DIRS}" ]; then
     XDG_DATA_DIRS="$flatpak_dirs:/usr/local/share/:/usr/share/"
-elif [ "${XDG_DATA_DIRS#*flatpak}" == "${XDG_DATA_DIRS}" ]; then
+elif [ "${XDG_DATA_DIRS#*flatpak}" = "${XDG_DATA_DIRS}" ]; then
     XDG_DATA_DIRS="$XDG_DATA_DIRS:$flatpak_dirs"
 fi