Replace use of "diff -q".
authorNoah Misch <noah@leadboat.com>
Thu, 9 Jul 2015 00:44:21 +0000 (20:44 -0400)
committerNoah Misch <noah@leadboat.com>
Thu, 9 Jul 2015 00:44:26 +0000 (20:44 -0400)
commitd4051bfa2c4f2c1192500cf8107bc766d3854646
tree6ebe451e0487e2439f19f5000668f055498546be
parent49008d64507858678becf59f7e7caa75afb04cf2
Replace use of "diff -q".

POSIX does not specify the -q option, and many implementations do not
offer it.  Don't bother changing the MSVC build system, because having
non-GNU diff on Windows is vanishingly unlikely.  Back-patch to 9.2,
where this invocation was introduced.
contrib/pg_upgrade/test.sh