don't dhcp by default.  it looks like a hang.
set sysname, even if ndb not cooperative
use diskparts instead of inline code

Reference: /n/atom/patch/applied2013/termrcnodhcp
Date: Sun Oct 13 19:17:56 CES 2013
Signed-off-by: quanstro@quanstro.net

--- /rc/bin/termrc	Sun Oct 13 19:17:19 2013
+++ /rc/bin/termrc	Sun Oct 13 19:17:19 2013
@@ -10,9 +10,13 @@
 mntgen -s slashn && chmod 666 /srv/slashn
 ndb/cs -f $ndbfile
 sysname=`{cat /dev/sysname}
+if(~ $#sysname 0){
+	sysname = gnot
+	echo -n $sysname >/dev/sysname
+}
 
-if(! test -e /net/ipifc/0/ctl || ~ 127.0.0.1 `{cat /net/ipifc/0/local})
-	ip/ipconfig >/dev/null >[2=1]
+#if(! test -e /net/ipifc/0/ctl || ~ 127.0.0.1 `{cat /net/ipifc/0/local})
+#	ip/ipconfig >/dev/null >[2=1]
 if(test -e /net/ipifc/0/ctl)
 	ndb/dns -rf $ndbfile
 for(i in /net/ether?)
@@ -30,12 +34,11 @@
 
 for(i in A w f t m u v L '$' Ι Σ κ æ ©)
 	/bin/bind -a '#'^$i /dev >/dev/null >[2=1]
-for(disk in /dev/sd??) {
-	if(test -f $disk/data && test -f $disk/ctl)
-		disk/fdisk -p $disk/data >$disk/ctl >[2]/dev/null
-	for(part in $disk/plan9*)
-		if(test -f $part)
-			disk/prep -p $part >$disk/ctl >[2]/dev/null
+diskparts
+sysname=`{cat /dev/sysname}
+if (~ $#sysname 0 || ~ $sysname '') {
+	sysname = gnot
+	echo -n $sysname >/dev/sysname
 }
 
 # hacks