It's used to determine whether a non-equivalent prefix of a locale
gets added at the end of the block of equivalent locales, or at the
very end of the list. Thus it should be initialized for each prefix as
it is processed, not before the name is trimmed to its first prefix.
Added the test-case that caught this.
Amends commit cbf49f735e
This should work as-is in 6.9 but may be hard to back-port to 6.8.
None the less, I shall try for the latter, too.
Pick-to: 6.8
Task-number: QTBUG-131894
Change-Id: I75ab27153133d2608cf57f0bc998c1e3d0d1432c
Reviewed-by: Mate Barany <mate.barany@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
(cherry picked from commit 0278a80d68)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
b5b172e34f