Replace the iproute2 snapshot with a version string which is
autogenerated as part of the build process using git describe.
This will also allow seeing if the version of the command
is built from the same sources is as upstream.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
A bunch of misc utils basically reimplement the daemon() function (the
whole fork/close/chdir/etc...). Rather than do that, use daemon() as
that will work under nommu Linux systems that lack fork().
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Fix a bug of generic_proc_open(), so environment variables
(e.g. PROC_NET_SNMP, PROC_NET_RTACCT) can be used to specify procfile.
Signed-off-by: Yu Zhiguo <yuzg@cn.fujitsu.com>
