Log Message:
-----------
Change wording of logged message when cancelling an autovacuum task, using
american speling (unlike this commit message). Per complaint from Mike C. on
bug #3790 and subsequent discussion.
Modified Files:
--------------
pgsql/src/backend/tcop:
postgres.c (r1.538 -> r1.539)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/tcop/postgres.c?r1=1.538&r2=1.539)