Anyone have any ideas what would cause this:

[snip]
	
SUP Receiving file src/lib/libz/infutil.h
SUP Receiving file src/lib/libz/minigzip.c
SUP Receiving file src/lib/libz/shlib_version
SUP Receiving file src/lib/libz/trees.c

gzip: stdout: Permission denied
SUP: Error in uncompressing file src/lib/libz/trees.c (src/lib/libz/#5661.sup)	

[snip]

This is on a machine built with -current as of two weeks ago.  I turned off sup 
before I left on vacation Just In Case.... now I can't update my tree using 
compression.  Turning off compression works fine.

Thanks!