included or excluded and why.

string pools conflict with the lastdir memory saving tricks.

useful

patch from Charles Levert <charles@comm.polymtl.ca>

this fixes a bug with --backup-dir and -x

added "ignore nonreadable" option (useful for hiding files in public archives)

waitpid()

turns out that when client is talking to a server daemon it never executes
this leg of code.  Oops.  The people who said it made a difference when
they changed the code must have been wrong.

Problem and suggested patch from Dean Scothern dino@cricinfo.com (although
I re-wrote the patch).