pgsql-server/ oc/src/sgml/func.sgml oc/src/sgm ...

CVSROOT:    /cvsroot
Module name:    pgsql-server
Changes by:    tgl@postgresql.org    03/02/06 15:25:33

Modified files:
    doc/src/sgml   : func.sgml runtime.sgml
    src/backend/utils/adt: regexp.c
    src/backend/utils/misc: guc.c postgresql.conf.sample
    src/bin/psql   : tab-complete.c
    src/include/utils: builtins.h

Log message:
    Create a GUC variable REGEX_FLAVOR to control the type of regular
    expression accepted by the regex operators, per discussion yesterday.

    Along the way, reduce deadlock_timeout from PGC_POSTMASTER to PGC_SIGHUP
    category.  It is probably best to insist that all backends share the same
    setting, but that doesn't mean it has to be frozen at startup.