    nmatch           5748 libglibc/regex.c regexec (preg, string, nmatch, pmatch, eflags)
    nmatch           5751 libglibc/regex.c     size_t nmatch;
    nmatch           5759 libglibc/regex.c   boolean want_reg_info = !preg->no_sub && nmatch > 0;
    nmatch           5773 libglibc/regex.c       regs.num_regs = nmatch;
    nmatch           5774 libglibc/regex.c       regs.start = TALLOC (nmatch * 2, regoff_t);
    nmatch           5777 libglibc/regex.c       regs.end = regs.start + nmatch;
    nmatch           5792 libglibc/regex.c           for (r = 0; r < nmatch; r++)