lang/ruby2{2,3,4}-base fail PLIST file-check on Darwin

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

Building -current from a day ago on Darwin (macOS Sierra 10.12.5) using
pkg_comp (which uses pbulk), lang/ruby22-base, lang/ruby23-base, and
lang/ruby24-base all fail due to a PLIST mismatch as shown below.

========== lang/ruby22-base ==========
=> Checking file-check results for ruby22-base-2.2.7
ERROR: ************************************************************
ERROR: The following files are in the PLIST but not in /pkg_comp/work/pkg/lang/ruby22-base/work/.destdir/opt/pkg:
ERROR:         /pkg_comp/work/pkg/lang/ruby22-base/work/.destdir/opt/pkg/lib/libruby22.-static.a
ERROR: ************************************************************
ERROR: The following files are in /pkg_comp/work/pkg/lang/ruby22-base/work/.destdir/opt/pkg but not in the PLIST:
ERROR:         /pkg_comp/work/pkg/lang/ruby22-base/work/.destdir/opt/pkg/lib/libruby22.2.2.0-static.a
*** Error code 1
======================================

========== lang/ruby23-base ==========
=> Checking file-check results for ruby23-base-2.3.4
ERROR: ************************************************************
ERROR: The following files are in the PLIST but not in /pkg_comp/work/pkg/lang/ruby23-base/work/.destdir/opt/pkg:
ERROR:         /pkg_comp/work/pkg/lang/ruby23-base/work/.destdir/opt/pkg/lib/libruby23.-static.a
ERROR: ************************************************************
ERROR: The following files are in /pkg_comp/work/pkg/lang/ruby23-base/work/.destdir/opt/pkg but not in the PLIST:
ERROR:         /pkg_comp/work/pkg/lang/ruby23-base/work/.destdir/opt/pkg/lib/libruby23.2.3.0-static.a
*** Error code 1
======================================

========== lang/ruby24-base ==========
=> Generating post-install file lists
pkg_create: can't stat `/pkg_comp/work/pkg/lang/ruby24-base/work/.destdir/opt/pkg/lib/libruby24.-static.a'
=> Checking file-check results for ruby24-base-2.4.1nb1
ERROR: ************************************************************
ERROR: The following files are in the PLIST but not in /pkg_comp/work/pkg/lang/ruby24-base/work/.destdir/opt/pkg:
ERROR:         /pkg_comp/work/pkg/lang/ruby24-base/work/.destdir/opt/pkg/lib/libruby24.-static.a
ERROR: ************************************************************
ERROR: The following files are in /pkg_comp/work/pkg/lang/ruby24-base/work/.destdir/opt/pkg but not in the PLIST:
ERROR:         /pkg_comp/work/pkg/lang/ruby24-base/work/.destdir/opt/pkg/lib/libruby24.2.4.1-static.a
*** Error code 1
======================================

I'll investigate, but I thought I'd post in case anyone knows right away
what's the matter.

Thanks,

Lewis