Log Message:
-----------
Actually, there's no need to use pg_strcasecmp for checking exception
names, because the name we got from the lexer is already downcased.
Just store the table in lower case and use strcmp ...
Modified Files:
--------------
pgsql-server/src/pl/plpgsql/src:
pl_exec.c (r1.113 -> r1.114)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/pl/plpgsql/src/pl_exec.c.diff?r1=1.113&r2=1.114)
plerrcodes.h (r1.2 -> r1.3)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/pl/plpgsql/src/plerrcodes.h.diff?r1=1.2&r2=1.3)