cleanup
add cleandir label
file reorg, pathnames.h, paths.h
fix year length defines for tzfile.h
add types.h for pwd.h
save and restore around stipple fill to reclaim memory
date and time created 89/04/12 10:30:50 by bostic
larger buffer for in conv() for long drawing commands,and circles shouldn't change current position
fix buffering for send_packet, add to protocol for errors on server
remote errors handled correctly, no null pw's, use new library calls
use syscall for doing syswrite stuff -- more portable?
date and time created 88/12/22 13:04:38 by sam
satisfy external ref
sloppy fixes for null pointer bugs
purge uses of alloca
date and time created 88/12/22 12:55:42 by sam
use jmp_buf
use setjmp jmp_buf definition
date and time created 88/12/22 12:53:49 by sam
fix instructions a bit
handle SIGPIPE
include signal.h
add SIGPIPE stuff
add .o's to OBJS list
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