Make sure /etc exists before generating /etc/grml_live_version

diff --git a/grml-live b/grml-live
index dc36d24..40f3ceb 100755 (executable)
--- a/grml-live
+++ b/grml-live
@@ -448,6 +448,7 @@ else
    [ -n "$CHROOT_OUTPUT" ] || CHROOT_OUTPUT="$OUTPUT/grml_chroot"
 
    # provide inform fai about the ISO we build
+   [ -d "$CHROOT_OUTPUT/etc/" ] || mkdir -p "$CHROOT_OUTPUT/etc/"
    echo '# This file has been generated by grml-live.' > "$CHROOT_OUTPUT/etc/grml_live_version"
    [ -n "$GRML_LIVE_VERSION" ] && echo "GRML_LIVE_VERSION=$GRML_LIVE_VERSION" >> "$CHROOT_OUTPUT/etc/grml_live_version"
    [ -n "$SUITE" ] && echo "SUITE=$SUITE" >> "$CHROOT_OUTPUT/etc/grml_live_version"