allow specifying the change_profile keyword
change_profile,
to grant all permissions change_profile permissions
Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Tyler Hicks <tyhicks@canonical.com>
Change_profile was broken so that it couldn't parse expressions that
weren't path based or started with a variable. Furthermore if the name
held any expressions it was not hanlded correctly, as it was being passed
directly to dfa conversion without going through glob -> pcre conversion.
