Log Message:
-----------
Fix caching of unsuccessful initialization of parser or configuration.
Per report from Listmail <lists(at)peufeu(dot)com>
Modified Files:
--------------
pgsql/contrib/tsearch2:
ts_cfg.c (r1.22 -> r1.23)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch2/ts_cfg.c.diff?r1=1.22&r2=1.23)
wparser.c (r1.12 -> r1.13)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch2/wparser.c.diff?r1=1.12&r2=1.13)