Patch from Tuan Hoang <tuan@optimus.mitre.org>

bug #45107

count of printed flags now)

as reported in debian wishlist bug #20516)

when glibc is upgraded).
Bump version to 1.58 in preparation for new release.

Make sure the argument counter is incremented in all error paths.

Add nameif, a small tool for logical network interface naming.

longer IDs in new Metricom Modems as described in:
http://phobos.illtel.denver.co.us/~abelits/metricom/ (Kernel patch pending)

 -numeric-host, -numeric-port, -numeric-user. Send to me by  Jeff Johnson
and reported by jik@kamens.brookline.ma.us

Speed up list operations by exploiting that the interface list is ordered,
and the kernel list is normally ordered to.

This allows to list 7000 aliases in a reasonable time.
Also be a bit smarter on when to read SIOCGIFCONF.

The stupid IPv6 /proc parsing on every address still burns a lot of CPU
time.

as reorted by ADAM Sulmicki.

from the top level makefile anymore, but this way it is more stable for a
stand alone libnet-lib anyway.

arp takes --numeric, not --umeric

Noticed by Hubert Mantel.

Use %u instead of %d for most outputs.

Patch from Richard Huveneers <richard@hekkihek.hacom.nl>

Try to fix the problem with alias interfaces and non INET sockets.

Pull code from ifconfig into interface.c; implement ifconfig -s
and netstat -i -e.

Patch from mrs.brisby@nimh.org.