23 May 93	ehg@research.att.com
fixed serious bug in oldmasterslave.c:  incorrect type of flag in open call.

31 May 93	ehg@research.att.com
Added suffix.c, and modified mirror.c, to decide when to compress files for
ftp archive.  /netlib/crc/res/compressed  contains the list of suffixes of files
that do not need to be compressed.
Also, changed mirror.c so if chtime() fails, push onward.

11 Jun 93		ehg@research.att.com
Added the changes to oldmirror.c (from 31 May 93).

12 Jun 93		ehg@research.att.com
Changed  <<!  to  <<'!'  in ftp script, just in case some idiot put shell characters
in filenames.

28 Sep 94		ehg@research.att.com
Fixed bug in suffix.c;  strncpy must be followed by assigning the trailing 0.

 1 Jun 95		ehg@research.att.com
Fixed bug in crc.c;  needed 32 bit mask inside loop in order to work properly
on 64 bit machines like the Alpha.

12 Jun 95		ehg@research.att.com
Performance fix to masterslave.c for incremental case.

2 May 00	rsc@research.bell-labs.com
lsr.c:  add -d option to print directories