Improve documentation of postgres -C option
Clarify help (s/return/print/), and explain that this option is for
use by other programs, not for user-facing use (it does not print
units).
Branch
------
master
Details
-------
http://git.postgresql.org/pg/commitdiff/c0a6f9c84bedc745af2a3bf1dee5e2a4e79b46af
Modified Files
--------------
doc/src/sgml/ref/postgres-ref.sgml | 9 ++++++++-
src/backend/main/main.c | 2 +-
2 files changed, 9 insertions(+), 2 deletions(-)