Ignore more environment variables in pg_regress.c
This is similar to the work done in 8279f68 for TestLib.pm, where
environment variables set may cause unwanted failures if using a
temporary installation with pg_regress. The list of variables reset is
adjusted in each stable branch depending on what is supported.
Comments are added to remember that the lists in TestLib.pm and
pg_regress.c had better be kept in sync.
Reviewed-by: Álvaro Herrera
Discussion: https://postgr.es/m/YMNR9GYDn+fHlMta@paquier.xyz
Backpatch-through: 9.6
Branch
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REL_10_STABLE
Details
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https://git.postgresql.org/pg/commitdiff/d31c316c74ee3cf2942cb91c2fe91fb6749730c7
Modified Files
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src/test/perl/TestLib.pm | 1 +
src/test/regress/pg_regress.c | 26 ++++++++++++++++++++++----
2 files changed, 23 insertions(+), 4 deletions(-)