Make the storing credential an atomic write(2) to avoid signal races, bug traced by Harald Bart and Lars Malinowsky.
Make the storing credential an atomic write(2) to avoid signal races,
bug traced by Harald Bart and Lars Malinowsky.


git-svn-id: 193148810cf65385f3a195dbc9a8b504846da3a2@22792 ec53bebd-3082-4978-b11e-865c3cabbd6b

madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal