Error building package with pkg_comp due to missing html man page

["Stathis Kamperis" <ekamperi%gmail.com@localhost>]

Hello.

I'get the following when I try to build pkgtools/pkg_chk with under a
chroot'ed environment with pkg_comp:

[stathis@netbsd ~] sudo pkg_comp build pkgtools/pkg_chk
[...]
=> Creating installation directories from PLIST files
#   install  /usr/pkg/bin/checkperms
/usr/bin/install  -c  -r -o root -g wheel -m 555  -s checkperms
/usr/pkg/bin/checkperms
#   install  /usr/pkg/man/html1/checkperms.html
/usr/bin/install  -c  -r -o root -g wheel -m 444  checkperms.html1
/usr/pkg/man/html1/checkperms.html
install: /usr/pkg/man/html1: mkstemp: No such file or directory
*** Error code 1

Stop.
make: stopped in
/pkg_comp/obj/pkgsrc/sysutils/checkperms/default/checkperms-1.10
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/sysutils/checkperms
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/sysutils/checkperms
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/sysutils/checkperms
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/pkgtools/pkg_chk
===> Cleaning for digest-20080510
===> Cleaning for checkperms-1.10
===> Cleaning for pkg_chk-1.95
PKG_COMP ==> Unmounting sandboxed filesystems
PKG_COMP ==> Build error summary
Build failed for:
    pkgtools/pkg_chk
[stathis@netbsd ~]

I've been informed that this is caused by a recent change in
bsd.man.mk so that is builds HTML man pages by default.

Does anyone have a workaround for this?

Best regards,
Stathis Kamperis