Fix regression tests to work in Welsh locale.

Tom Lane <tgl@sss.pgh.pa.us>

Commit: 2aa2533f2818687e1ae5a3238dd70b175c3cdfb3
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2016-07-22T19:41:40Z
Releases: 9.5.4
Fix regression tests to work in Welsh locale.

Welsh (cy_GB) apparently sorts 'dd' after 'f', creating problems
analogous to the odd sorting of 'aa' in Danish.  Adjust regression
test case to not use data that provokes that.

Jeff Janes

Patch: <CAMkU=1zx-pqcfSApL2pYDQurPOCfcYU0wJorsmY1OrYPiXRbLw@mail.gmail.com>

Files