Обсуждение: pgsql: Fix confusion between "size" and "AnonymousShmemSize".

Fix confusion between "size" and "AnonymousShmemSize".

Noted by Andres Freund.  Also improve a couple of comments.

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/42e2ce6ae3e931953135a55b173a5ec4c54506c4

Modified Files
--------------
src/backend/port/sysv_shmem.c |   12 +++++++-----
1 files changed, 7 insertions(+), 5 deletions(-)