Fix comment regarding local CHOOSE_MIRROR.

diff --git a/grml-debootstrap b/grml-debootstrap
index 30e9c79..8243192 100755 (executable)
--- a/grml-debootstrap
+++ b/grml-debootstrap
@@ -352,7 +352,7 @@ prompt_for_mirror()
      MIRROR="$(dialog --stdout --title "${PN}" --inputbox \
                "Please enter Debian mirror you would like to use for installing packages." \
                0 0 $MIRROR)"
-  else # CHROOT_VARIABLES == local
+  else # CHOOSE_MIRROR == local
      [ -n "$ISO" ] || ISO='/mnt/mirror'
      ISO="$(dialog --stdout --title "${PN}" --inputbox \
                "Please enter directory name you would like to use for installing packages." \