Allow pg_upgrade "make check" to run on Windows/MSys.

Backpatch to 9.2.

Branch
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REL9_2_STABLE

Details
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http://git.postgresql.org/pg/commitdiff/765b5c41ba70098086988b4c7ba84162cd88e1de

Modified Files
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contrib/pg_upgrade/test.sh |   19 +++++++++++++++++--
1 files changed, 17 insertions(+), 2 deletions(-)

pgsql-committers by date

Next:	From: Andrew Dunstan	Date: 2012-09-04 02:33:34
	Subject: pgsql: Allow pg_upgrade "make check" to run on Windows/MSys.
Previous:	From: Bruce Momjian	Date: 2012-09-04 02:15:24
	Subject: pgsql: In pg_upgrade, pull the port number from postmaster.pid,like we