In commit 2ffa86962077c588 we made pg_ctl recognize an environment variable
PGCTLTIMEOUT to set the default timeout for starting and stopping the
postmaster. However, pg_regress uses pg_ctl only for the "stop" end of
that; it has bespoke code for starting the postmaster, and that code has
historically had a hard-wired 60-second timeout. Further buildfarm
experience says it'd be a good idea if that timeout were also controlled
by PGCTLTIMEOUT, so let's make it so. Like the previous patch, back-patch
to all active branches.
Discussion: <13969.1461191936@sss.pgh.pa.us>
cbabb70f35