reqvary          4465 ext/pcre/pcrelib/pcre_compile.c pcre_int32 req_caseopt, reqvary, tempreqvary;
reqvary          5635 ext/pcre/pcrelib/pcre_compile.c     reqvary = (repeat_min == repeat_max)? 0 : REQ_VARY;
reqvary          6518 ext/pcre/pcrelib/pcre_compile.c     cd->req_varyopt |= reqvary;