re.c:1097
static VALUE rb_reg_s_alloc _((VALUE));
static VALUE
rb_reg_s_alloc(klass)
    VALUE klass;
{
    NEWOBJ(re, struct RRegexp);
    OBJSETUP(re, klass, T_REGEXP);

    re->ptr = 0;
    re->len = 0;
    re->str = 0;

    return (VALUE)re;
}
