fix compile problems on various platforms

update copyright notice

diagnose bogus time units

4.4BSD snapshot (revision 8.1); add 1993 to copyright

change alias initialization to general map initialization

improved debugging; pass convtime a default units; allow addition
of Comments: and stripping of Return-Path:

move the meta-characters from C0 into C1 space

Release 6

new copyright notice

install approved copyright notice

add Berkeley specific header

Add copyright

4.2 release version

Fix bug causing convtime to loop forever on "w" (week) specification.

Many changes resulting from a complete code readthrough. Most of these
fix minor bugs or change the internal structure for clarity, etc. There
should be almost no externally visible changes (other

Many changes resulting from a complete code readthrough. Most of these
fix minor bugs or change the internal structure for clarity, etc. There
should be almost no externally visible changes (other than some cleaner
error message printouts and the like).

show more ...

cleanup so it will go through lint without any fancy grep -v's;
change the way SCCS Id's are handled.

date and time created 81/10/26 09:33:08 by eric