pg_upgrade: trim down --help and doc option descriptions
Previous code had old/new prefixes on option values, e.g.
--old-datadir=OLDDATADIR. Remove them, for simplicity; now:
--old-datadir=DATADIR. Also update docs to do the same.
Branch
------
master
Details
-------
http://git.postgresql.org/pg/commitdiff/fb771f9086aab3018b652e1d8e5207208311bb23
Modified Files
--------------
contrib/pg_upgrade/option.c | 20 ++++++++++----------
doc/src/sgml/pgupgrade.sgml | 28 ++++++++++++++--------------
2 files changed, 24 insertions(+), 24 deletions(-)