Thread: pgsql: Improve description of buffer used to store records in WALreade

Improve description of buffer used to store records in WAL reader

The dedicated private buffer to store records is used only for these
crossing a page boundary since 285bd0ac, but its description did not
match completely the reality.

Reported-by: Andrey Lepikhov
Author: Michael Paquier
Discussion: https://postgr.es/m/49518b48-2036-5e43-1818-0f594e375e76@postgrespro.ru

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/0999ac479292c12a7c373e612b15e1ff47077990

Modified Files
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src/include/access/xlogreader.h | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)