Build failure for guile22-slib - bad PLIST?

[Paul Goyette <paul%whooppee.com@localhost>]

On a NetBSD amd64 9.99.93 host, building in an initially-empty chroot
sandbox I am seeing


=> Automatic manual page handling
=> Generating post-install file lists
pkg_create: can't stat `/tmp/pkgs/devel/guile22-slib/work.x86_64/.destdir/usr/pkg/share/guile/2.2/slibcat'
=> Checking file-check results for guile22-slib-3.2.6nb3
ERROR: ************************************************************
ERROR: The following files are in the PLIST but not in /tmp/pkgs/devel/guile22-slib/work.x86_64/.destdir/usr/pkg:
ERROR:         /tmp/pkgs/devel/guile22-slib/work.x86_64/.destdir/usr/pkg/share/guile/2.2/slibcat
ERROR: ************************************************************
ERROR: The following files are in /tmp/pkgs/devel/guile22-slib/work.x86_64/.destdir/usr/pkg but not in the PLIST:
ERROR:         /tmp/pkgs/devel/guile22-slib/work.x86_64/.destdir/usr/pkg/share/guile/slibcat
*** Error code 1


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