FR_PLAIN         1356 ext/pcre/pcrelib/pcregrep.c   return pcregrep(stdin, FR_PLAIN,
FR_PLAIN         1459 ext/pcre/pcrelib/pcregrep.c   frtype = FR_PLAIN;
FR_PLAIN         2294 ext/pcre/pcrelib/pcregrep.c   rc = pcregrep(stdin, FR_PLAIN, (filenames > FN_DEFAULT)? stdin_name : NULL);