typo bugfix

diff --git a/modules.d/90livenet/livenetroot.sh b/modules.d/90livenet/livenetroot.sh
index 747a0706ac17b8646770f22f376f86155397fc83..305a6c25a9d52c83983919418385e4b11134e584 100755 (executable)
--- a/modules.d/90livenet/livenetroot.sh
+++ b/modules.d/90livenet/livenetroot.sh
@@ -6,8 +6,8 @@ type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh
 . /lib/url-lib.sh
 
 PATH=/usr/sbin:/usr/bin:/sbin:/bin
-RETRIES={$RETRIES:-100}
-SLEEP={$SLEEP:-5}
+RETRIES=${RETRIES:-100}
+SLEEP=${SLEEP:-5}
 
 [ -e /tmp/livenet.downloaded ] && exit 0