dracut-lib.sh: add vwarn() function

Similary to vinfo()

Signed-off-by: Michal Soltys <soltys@ziu.info>

diff --git a/modules.d/99base/dracut-lib.sh b/modules.d/99base/dracut-lib.sh
index 4d03ed02181bafb8985630fcf90714ba3f08a8b6..e37649505c27ce861d80e6182d1e5466989afaa1 100755 (executable)
--- a/modules.d/99base/dracut-lib.sh
+++ b/modules.d/99base/dracut-lib.sh
@@ -272,6 +272,12 @@ info() {
         echo "dracut: $@"
 }
 
+vwarn() {
+    while read line; do
+        warn $line;
+    done
+}
+
 vinfo() {
     while read line; do
         info $line;