(Convert): Use 2037 as threshold, not 1999.

Otherwise years after 1999 are treated as invalid.
From Andreas Schwab.

diff --git a/lib/getdate.y b/lib/getdate.y
index 78d3a75dad338ac673161bf034abcaab9e50a17c..b2c523e38fe9249db170e02f51289f8600982332 100644 (file)
--- a/lib/getdate.y
+++ b/lib/getdate.y
@@ -616,7 +616,7 @@ Convert (Month, Day, Year, Hours, Minutes, Seconds, Meridian, DSTmode)
     Year += 1900;
   DaysInMonth[1] = Year % 4 == 0 && (Year % 100 != 0 || Year % 400 == 0)
     ? 29 : 28;
-  if (Year < EPOCH || Year > 1999
+  if (Year < EPOCH || Year > 2037
       || Month < 1 || Month > 12
       /* Lint fluff:  "conversion from long may lose accuracy" */
       || Day < 1 || Day > DaysInMonth[(int)--Month])