Fixup test for portability, /usr/bin/nc is very different.


git-svn-id: http://www.nlnetlabs.nl/svn/nsd/trunk@3850 a26ef69c-88ff-0310-839f-98b793d9c207
- Fix that old zonefile does not override newer AXFR for slave zones.
- Nicer printout of notify.


git-svn-id: http://www.nlnetlabs.nl/svn/nsd/trunk@3852 a26ef69c-88ff-0310-839f-98b793d9c207
beta4 versio 


git-svn-id: http://www.nlnetlabs.nl/svn/nsd/trunk@3853 a26ef69c-88ff-0310-839f-98b793d9c207