config: Replace em dash — by `--` for switch in comment

[grml-debootstrap.git] / grml-debootstrap

diff --git a/grml-debootstrap b/grml-debootstrap
index c31b5cd..52d428f 100755 (executable)
--- a/grml-debootstrap
+++ b/grml-debootstrap
@@ -996,9 +996,14 @@ format_efi_partition() {
 # check for EFI support or try to enable it {{{
 efi_support() {
   local efivars_loaded=false
+  # this is for kernels versions before v3.10, which didn't provide efivarfs yet
   if modprobe efivars &>/dev/null ; then
     efivars_loaded=true
   fi
+  # kernel versions v3.10 and newer usually provide efivarfs
+  if modprobe efivarfs &>/dev/null ; then
+    efivars_loaded=true
+  fi
 
   if [ -d /sys/firmware/efi ] ; then
     einfo "EFI support detected." ; eend 0
@@ -1519,7 +1524,7 @@ if [[ -z "${GRUB}" ]] || ! dd if="${GRUB}" bs=512 count=1 2>/dev/null | cat -v |
   if ! chroot "${MNTPOINT}" dpkg --list grub-pc 2>/dev/null | grep -q '^ii' ; then
     echo "Notice: grub-pc package not present yet, installing it therefore."
     # shellcheck disable=SC2086
-    DEBIAN_FRONTEND=$DEBIAN_FRONTEND chroot "$MNTPOINT" apt-get -y install $DPKG_OPTIONS grub-pc
+    DEBIAN_FRONTEND=$DEBIAN_FRONTEND chroot "$MNTPOINT" apt-get -y --no-install-recommends install $DPKG_OPTIONS grub-pc
   fi
 
   mkdir -p "${MNTPOINT}/boot/grub"