darwin-clear-va-flags-in-copyoutattrs-20010514

darwin-clear-va-flags-in-copyoutattrs-20010514

"I noticed that when I tried copying files out of AFS, I would often
not be able to modify the destination files/dirs due to the user flags
being non-zero (see man chflags).  Turns out that not all of the
fields of Darwin's struct vattr were being set in afs_CopyOutAttrs

This patch clears the va_flags entry. I wasn't sure how the
va_filerev and va_gen fields are precisely used, but since I wasn't
noticing any trouble I could attribute to them, I left them
unspecified.  I suspect someone with more knowledge can say for sure.
"