===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/cvs/date.y,v
retrieving revision 1.22
retrieving revision 1.23
diff -u -r1.22 -r1.23
--- src/usr.bin/cvs/date.y	2010/07/31 08:54:42	1.22
+++ src/usr.bin/cvs/date.y	2013/04/19 17:28:06	1.23
@@ -1,5 +1,5 @@
 %{
-/*	$OpenBSD: date.y,v 1.22 2010/07/31 08:54:42 ray Exp $	*/
+/*	$OpenBSD: date.y,v 1.23 2013/04/19 17:28:06 deraadt Exp $	*/
 
 /*
 **  Originally written by Steven M. Bellovin <smb@research.att.com> while
@@ -553,9 +553,10 @@
 	}
 	DaysInMonth[1] = Year % 4 == 0 && (Year % 100 != 0 || Year % 400 == 0)
 	    ? 29 : 28;
-	/* Checking for 2038 bogusly assumes that time_t is 32 bits.  But
-	   I'm too lazy to try to check for time_t overflow in another way.  */
-	if (Year < YEAR_EPOCH || Year > 2038 || Month < 1 || Month > 12 ||
+	/* XXX Sloppily check for 2038 if time_t is 32 bits */
+	if (Year < YEAR_EPOCH ||
+	    (sizeof(time_t) == sizeof(int) && Year > 2038) ||
+	    Month < 1 || Month > 12 ||
 	    /* Lint fluff:  "conversion from long may lose accuracy" */
 	     Day < 1 || Day > DaysInMonth[(int)--Month])
 		return (-1);