Обсуждение: pgsql: Fix help message and document in pg_receivexlog.

Fix help message and document in pg_receivexlog.

Add SLOTNAME placeholder to --slot option in help message and
document.

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/e726e59dc4845fff1e0e5849ef8d0bae958002fd

Modified Files
--------------
doc/src/sgml/ref/pg_receivexlog.sgml   |    2 +-
src/bin/pg_basebackup/pg_receivexlog.c |    2 +-
2 files changed, 2 insertions(+), 2 deletions(-)