Pavel Stehule <pavel.stehule@gmail.com> writes:
> When I remove this test, then all tests passed
This works fine for me on Fedora 37:
$ cd src/bin/psql
$ LANG=cs_CZ.utf8 make installcheck
make -C ../../../src/backend generated-headers
make[1]: Vstupuje se do adresáře „/home/tgl/pgsql/src/backend“
...
# +++ tap install-check in src/bin/psql +++
t/001_basic.pl ........... ok
t/010_tab_completion.pl .. ok
t/020_cancel.pl .......... ok
All tests successful.
Files=3, Tests=169, 6 wallclock secs ( 0.06 usr 0.02 sys + 2.64 cusr 0.99 csys = 3.71 CPU)
Result: PASS
I wonder if you have something inconsistent in your locale
configuration. What do you see from
$ env | grep '^L[CA]'
regards, tom lane