1 files changed, 1 insertions, 1 deletions
diff --git a/prefdm b/prefdm
index 10b679d5..a1586b55 100755
--- a/prefdm
+++ b/prefdm
@@ -35,7 +35,7 @@ shopt -s execfail
 
 [ -n "$preferred" ] && exec $preferred "$@" >/dev/null 2>&1 </dev/null
 
-for pkg in $(rpm -q --qf "%{NAME}\n" --whatprovides "service(graphical-login)") ; do
+for pkg in $(LC_ALL=C rpm -q --qf "%{NAME}\n" --whatprovides "service(graphical-login)"| sort -u) ; do
 	dm=$(rpm -q --provides $pkg | awk '/^service\(graphical-login\)/ { print $3 ; exit }')
 	if [ -n "$dm" ]; then
 		exec $dm "$@" >/dev/null 2>&1 </dev/null