Обсуждение: pgsql: Make "kerberos" test suite independent of "localhost" nameresol

Make "kerberos" test suite independent of "localhost" name resolution.

This suite malfunctioned if the canonical name of "localhost" was
something other than "localhost", such as "localhost.localdomain".  Use
hostaddr=127.0.0.1 and a fictitious host=, so the resolver's answers for
"localhost" don't affect the outcome.  Back-patch to v11, which
introduced this test suite.

Discussion: https://postgr.es/m/20180801050903.GA1392916@rfd.leadboat.com

Branch
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REL_11_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/75224ac20e90d2a9ba18ead1af62c74858d48c41

Modified Files
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src/test/kerberos/t/001_auth.pl | 20 ++++++++++++--------
1 file changed, 12 insertions(+), 8 deletions(-)