Show 4-digit year with unalf -v.

1 files changed, 13 insertions, 5 deletions

diff --git a/src/alf.1 b/src/alf.1
index ea5eef4..e87b333 100644
--- a/src/alf.1
+++ b/src/alf.1
@@ -205,11 +205,19 @@ instantaneous, 0.05 seconds, which is more typical of the files you\(aqd
 actually use this with.
 .SS Timestamps
 .sp
-The date/time stamps stored in the archive are the \fBmtime\fPs of
-the files (which is the same time \fBls\fP(1) shows, by default), and
-your local timezone is assumed. Only a 2\-digit year is displayed by
-\fBunalf\fP, but the year stored in the \fIALF\fP file doesn\(aqt have a Y2K
-problem. It does, however, have a Y2108 problem...
+The date/time stamps stored in the archive are the \fBmtime\fPs of the
+files (which is the same time \fBls\fP(1) shows, by default), and your
+local timezone is assumed (but see the \fB\-td\fP, \fB\-tu\fP, \fB\-tz\fP
+options above). There\(aqs no way to store timezone or daylight savings
+info in the \fIALF\fP file.
+.sp
+The year stored in the \fIALF\fP file doesn\(aqt have a Y2K problem. It does,
+however, have a Y2108 problem: the range is from 1980 to 2107.
+.sp
+The timestamp only has 2\-second resolution. Files with odd\-numbered
+seconds in the \fImtime\fP will have the number before that (1 => 0, 31 =>
+30, etc). This is a limitation of the \fIALF\fP file format. Also of the
+\fIARC\fP format (I didn\(aqt know that, did you?)
 .SH COPYRIGHT
 .sp
 The original AlfCrunch (\fBDZ.COM\fP and \fBLZ.COM\fP) for the Atari 8\-bit