ret.th = snewn(ep - wp + 1, wchar_t);
memcpy(ret.th, wp, (ep - wp + 1) * sizeof(wchar_t));
} else if (!ustricmp(p->keyword, L"man-charset")) {
ret.th = snewn(ep - wp + 1, wchar_t);
memcpy(ret.th, wp, (ep - wp + 1) * sizeof(wchar_t));
} else if (!ustricmp(p->keyword, L"man-charset")) {