- SV** listsvp = hv_fetch(hv, "LIST", 4, FALSE);
- SV** typesvp = hv_fetch(hv, "TYPE", 4, FALSE);
- SV** bitssvp = hv_fetch(hv, "BITS", 4, FALSE);
- SV** nonesvp = hv_fetch(hv, "NONE", 4, FALSE);
- SV** extssvp = hv_fetch(hv, "EXTRAS", 6, FALSE);
- U8* typestr = (U8*)SvPV_nolen(*typesvp);
- int typeto = typestr[0] == 'T' && typestr[1] == 'o';
- STRLEN bits = SvUV(*bitssvp);
- STRLEN octets = bits >> 3; /* if bits == 1, then octets == 0 */
- UV none = SvUV(*nonesvp);
- UV end = start + span;
+ SV** const listsvp = hv_fetchs(hv, "LIST", FALSE);
+ SV** const typesvp = hv_fetchs(hv, "TYPE", FALSE);
+ SV** const bitssvp = hv_fetchs(hv, "BITS", FALSE);
+ SV** const nonesvp = hv_fetchs(hv, "NONE", FALSE);
+ SV** const extssvp = hv_fetchs(hv, "EXTRAS", FALSE);
+ const U8* const typestr = (U8*)SvPV_nolen(*typesvp);
+ const int typeto = typestr[0] == 'T' && typestr[1] == 'o';
+ const STRLEN bits = SvUV(*bitssvp);
+ const STRLEN octets = bits >> 3; /* if bits == 1, then octets == 0 */
+ const UV none = SvUV(*nonesvp);
+ const UV end = start + span;