Suppress -Wunused-result warning about write().
authorNathan Bossart
Wed, 6 Dec 2023 23:16:57 +0000 (17:16 -0600)
committerNathan Bossart
Wed, 6 Dec 2023 23:16:57 +0000 (17:16 -0600)
commitc2a465b2c94fb44211c350f73b5a11978d3b4536
tree81caf1efbc3be4b57d341bc8e76e25f4e137e894
parent52e98d45023027de0fa8e4eee2d53e2c20185812
Suppress -Wunused-result warning about write().

pg_test_fsync's signal_cleanup() intentionally ignores the write()
result since there's not much we could do about it, but certain
compilers make that harder than it ought to be.

This was missed in commit 52e98d4502.

Reviewed-by: Tristan Partin, Peter Eisentraut
Discussion: https://postgr.es/m/20231206161839.GA2828158%40nathanxps13
src/bin/pg_test_fsync/pg_test_fsync.c