Fix race in test of pg_switch_wal(). The test failed when something added WAL between pg_switch_wal() and pg_current_wal_lsn(), seen on buildfarm members hornet and sungazer. Fix v10, v9.6 and v9.5 by making this code mirror its v13+ counterpart. v12 and v11 lack a counterpart.
Branch ------ REL9_5_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/6a7a5fce9a7421cc0e07341921787f55a814249b Modified Files -------------- src/test/recovery/t/020_archive_status.pl | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)