pgsql: Fix pg_ctl bug where detection of binary location from

Log Message:
-----------
Fix pg_ctl bug where detection of binary location from postmaster.opts
wasn't working.

Modified Files:
--------------
pgsql/src/bin/pg_ctl:
pg_ctl.c (r1.102 -> r1.103)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/bin/pg_ctl/pg_ctl.c?r1=1.102&r2=1.103)