Log Message:-----------Use perl build scripts with msvc, prepare to support ecpg regression for msvc, fix cvs status race condition noticed by Tom Lane.
Modified Files:-------------- client-code: run_build.pl (r1.89 -> r1.90) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbuildfarm/client-code/run_build.pl.diff?r1=1.89&r2=1.90)
