pgsql: Fix Cygwin using of pg_ctl by not usig START.

Log Message:
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Fix Cygwin using of pg_ctl by not usig START.

Reini Urban

Modified Files:
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pgsql/src/bin/pg_ctl:
pg_ctl.c (r1.39 -> r1.40)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/pg_ctl/pg_ctl.c.diff?r1=1.39&r2=1.40)