Log Message:
-----------
issue_warnings() has no business freeing its parameter, especially not when
its sole caller does that too. Jan Matousek, via Pavel Stehule
Modified Files:
--------------
pgsql/contrib/pg_upgrade:
check.c (r1.4 -> r1.5)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/pg_upgrade/check.c?r1=1.4&r2=1.5)