Support install less crap in chroots, 2

diff --git a/modules/porterbox/files/setup-dchroot b/modules/porterbox/files/setup-dchroot
index 7f9b117..46b28b9 100755 (executable)
--- a/modules/porterbox/files/setup-dchroot
+++ b/modules/porterbox/files/setup-dchroot
@@ -157,7 +157,7 @@ bare=""
 declare -a cleanup
 trap do_cleanup EXIT
 
-while getopts "a:b:cd:fg:hk:m:p:r:su" OPTION
+while getopts "a:b:Bcd:fg:hk:m:p:r:su" OPTION
 do
     case $OPTION in
         a)