new copyright; att/bsd/shared
move code definitions from signal.h
kdb (for sam; untested); misc.
4.3BSD release version
Add copyright
4.2 distribution
change to T_... names for trap codes
add comments
rearrange numbers for /usr/include/signal.h's sake
cosmetics
%G%->%E%
ast and hard/soft clock
stamp for 4bsd
%H%->%G%
date and time created 80/04/09 16:25:36 by bill