pgsql: Doc: clarify a critical and undocumented aspect of simplehash.h. - Mailing list pgsql-committers

Doc: clarify a critical and undocumented aspect of simplehash.h.

I just got burnt by trying to use pg_malloc instead of pg_malloc0
with this.  Save the next hacker some time by not leaving this
API detail undocumented.

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/b1ce6c284366ce1dae120f5d10dd59e8804322ee

Modified Files
--------------
src/include/lib/simplehash.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)