Обсуждение: pgsql: Fix compilation on Windows with WAL_DEBUG

Fix compilation on Windows with WAL_DEBUG

This has been broken since b060dbe0001a that has reworked the callback
mechanism of XLogReader, most likely unnoticed because any form of
development involving WAL happens on platforms where this compiles fine.

Author: Bharath Rupireddy
Discussion: https://postgr.es/m/CALj2ACVF14WKQMFwcJ=3okVDhiXpuK5f7YdT+BdYXbbypMHqWA@mail.gmail.com
Backpatch-through: 13

Branch
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REL_16_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/6248a2bb92ccd4c591437c415775ab3b34c61d4c

Modified Files
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src/backend/access/transam/xlog.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)