${WRKDIR}/.{error,warning}-done dash intentional?

["J. Lewis Muir" <jlmuir%imca-cat.org@localhost>]

Hi!

I was just looking at the cookie files in ${WRKDIR} after building a
package, and I noticed that they all use a suffix of "_done" except
for .error-done and .warning-done, which use a dash instead of an
underscore.  Is that intentional?

I see that they're defined in

  mk/bsd.pkg.error.mk

like so:

  _ERROR_DONE_DIR=      ${WRKDIR}/.error-done
  _WARNING_DONE_DIR=    ${WRKDIR}/.warning-done

I initially thought this was an inconsistency, but then I noticed that
these are directories, not files, and the variable names don't start
with _COOKIE, so maybe it's intentional?

Thanks!

Lewis