base/dracut-lib.sh: fixup trim()

no "--"
2017-01-18 16:22:26 +01:00 · 2017-01-18 16:22:26 +01:00 · 05c2080e51
parent e7838a8312
commit 05c2080e51
1 changed files with 1 additions and 1 deletions
--- a/modules.d/99base/dracut-lib.sh
+++ b/modules.d/99base/dracut-lib.sh
@ -55,7 +55,7 @@ trim() {
    local var="$*"
    var="${var#"${var%%[![:space:]]*}"}"   # remove leading whitespace characters
    var="${var%"${var##*[![:space:]]}"}"   # remove trailing whitespace characters
-    printf "%s" -- "$var"
+    printf "%s" "$var"
 }

 if [ -z "$DRACUT_SYSTEMD" ]; then