8.1 'make check' fails

System: Mac OS X 10.4.2
PostgreSQL: 8.1 b2

Running 'make check', I get the following failure:

rm -rf ./testtablespace
mkdir ./testtablespace
/bin/sh ./pg_regress --temp-install --top-builddir=../../..
--temp-port=55432 --schedule=./parallel_schedule --multibyte=SQL_ASCII
--load-language=plpgsql
============== creating temporary installation ==============

pg_regress: installation failed
Examine ./log/install.log for the reason.

make[2]: *** [check] Error 2
make[1]: *** [check] Error 2
make: *** [check] Error 2

Looking at the install log, I see it apparently does not handle directories
that contain blanks - the paths are not being quoted:

gzip -d -c ./postgres.tar.gz | ( cd /Volumes/G4
Boot/Users/pgsql/src/postgres/postgresql-8.1beta2/src/test/regress/./tmp_che
ck/install/usr/local/pgsql8.1b2/doc/html && /usr/bin/tar xf - )
for file in man1/*.1 man7/*.7 ; do \
/bin/sh ../config/install-sh -c -m 644 $file /Volumes/G4
Boot/Users/pgsql/src/postgres/postgresql-8.1beta2/src/test/regress/./tmp_che
ck/install/usr/local/pgsql8.1b2/man/$file || exit; \
done
cp: /Volumes/G4 is a directory (not copied).
make[4]: *** [install] Error 1
make[3]: *** [install] Error 2