Log Message:
-----------
Fix a copy-and-paste error: give a distinct memory context a distinct
name, mainly for debugging purposes.
Modified Files:
--------------
pgsql/src/backend/utils/mmgr:
portalmem.c (r1.73 -> r1.74)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/mmgr/portalmem.c.diff?r1=1.73&r2=1.74)