regoff_t
regoff_t rm_so; /* start of match */
regoff_t rm_eo; /* end of match */
assert(m->pmatch[i].rm_so == (regoff_t)-1);
assert(m->pmatch[i].rm_eo == (regoff_t)-1);
pmatch[i].rm_so = (regoff_t)-1;
pmatch[i].rm_eo = (regoff_t)-1;
regoff_t offsave;
regoff_t startoff = 0;
regoff_t endoff = 0;
endoff = (regoff_t)atoi(optarg);
startoff = (regoff_t)atoi(optarg);
(regoff_t)strlen(buf))
regoff_t re_off, slen;
slen = (regoff_t)psl;
match[0].rm_eo = (regoff_t)slen;