Thread: pgsql: Add --psqlrc=FILENAME parameter to psql, to process an explicitly

Log Message:
-----------
Add --psqlrc=FILENAME parameter to psql, to process an explicitly named
file instead of ~/.psqlrc on startup.

Modified Files:
--------------
    pgsql/doc/src/sgml/ref:
        psql-ref.sgml (r1.239 -> r1.240)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ref/psql-ref.sgml?r1=1.239&r2=1.240)
    pgsql/src/bin/psql:
        help.c (r1.155 -> r1.156)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/bin/psql/help.c?r1=1.155&r2=1.156)
        startup.c (r1.162 -> r1.163)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/bin/psql/startup.c?r1=1.162&r2=1.163)