Log Message:
-----------
work around fact that mingw perl doesn't have Tie::File
Modified Files:
--------------
client-code:
run_build.pl (r1.98 -> r1.99)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbuildfarm/client-code/run_build.pl.diff?r1=1.98&r2=1.99)