Alexandre Julliard (@julliard) commented about programs/xcopy/xcopy.c:
break; /* D can be /D or /D: */
case 'D': if (p[1]==':' && is_digit(p[2])) {
case 'D': if (p+3<=end && p[1]==':' && is_digit(p[2])) { SYSTEMTIME st;
That doesn't seem necessary.