Replace strncpy+NUL-terminate use with use of pstrcpy.
This requires linking with cutils.o (or else vssclient doesn't link),
so add that in the Makefile.
Acked-by: NAlon Levy <alevy@redhat.com>
Signed-off-by: NJim Meyering <meyering@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>