nanobsd-built system doesn't have SVN revision in "uname" (and it looks like regression)

[Lev Serebryakov]

Hello, Freebsd-embedded.

 Latest revisions of -CURRENT built with "nanobsd" script haven't revision
 in "uname -a" output:

FreeBSD gateway.home.serebryakov.spb.ru 10.0-CURRENT FreeBSD 10.0-CURRENT #0: Sat Aug 10 14:17:32 MSK 2013     root at fbsd-c-64.vm.home.serebryakov.spb.ru:/data/obj.nano/gateway.v2/data/src/sys/D2500CC  amd64

 System was built from "/data/src" directory, which IS subversion working
copy and `svn' and `svnversion' PRESENTS in $PATH.

 It is r254177, really.

 I don't remeber exactly, but I have feeling, that earlier revisions didn't
have this problem.

-- 
// Black Lion AKA Lev Serebryakov <lev at FreeBSD.org>