CVS: cvs.openbsd.org: src

[David Gwynne]

CVSROOT:        /cvs
Module name:    src
Changes by:     d...@cvs.openbsd.org    2018/10/17 19:58:15

Modified files:
        sys/net        : if_gre.c 

Log message:
make sure keepalive ioctl values are either both zero, or both not zero.