Log Message:
-----------
Fix interaction between psql \set AUTOCOMMIT and "ON_ERROR_ROLLBACK"
by properly updating transaction state after AUTOCOMMIT.
Modified Files:
--------------
pgsql/src/bin/psql:
common.c (r1.104 -> r1.105)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/psql/common.c.diff?r1=1.104&r2=1.105)