regfree           384 srclib/apr-util/dbd/apr_dbd_freetds.c     regfree((regex_t*)rx);
regfree           685 srclib/apr-util/dbd/apr_dbd_freetds.c     regfree(&dbd_freetds_find_arg);
regfree          1770 srclib/pcre/pcretest.c   if (posix || do_posix) regfree(&preg);