clean up termrc
- sources incanations for swap (probablly depricated anyway)
- use $user not /dev/user
- test for empty sysname
- just start ipconfig in the background if installing.  the idea
is to pick up dhcp addresses in the background.  this should
be long over before we configure ip addresses.

Reference: /n/atom/patch/applied/termrcclean
Date: Thu Feb 27 18:46:28 CET 2014
Signed-off-by: quanstro@quanstro.net

--- /rc/bin/termrc	Thu Feb 27 18:44:58 2014
+++ /rc/bin/termrc	Thu Feb 27 18:44:59 2014
@@ -6,28 +6,30 @@
 ndbfile=/lib/ndb/local
 # site=quanstro.net
 # LPDEST=printer
+NPROC = `{wc -l </dev/sysstat}
+if(~ $#cdboot 1)
+	install=1
 
 mntgen -s slashn && chmod 666 /srv/slashn
 ndb/cs -f $ndbfile
 sysname=`{cat /dev/sysname}
-if(~ $#sysname 0){
+if(~ $#sysname 0 || ~ $sysname ''){
 	sysname = gnot
 	echo -n $sysname >/dev/sysname
 }
 
-if(~ $#cdboot 1)
-	install=1
-if(! test -e /net/ipifc/0/ctl || ~ 127.0.0.1 `{cat /net/ipifc/0/local})
-	ip/ipconfig
+if(! test -e /net/ipifc/0/ctl || ~ 127.0.0.1 `{cat /net/ipifc/0/local}){
+	if(~ $#install 0)
+		ip/ipconfig
+	if not
+		ip/ipconfig & # if installing, don't delay 32s for dhcp
+}
 if(test -e /net/ipifc/0/ctl)
 	ndb/dns -rf $ndbfile
 for(i in /net/ether?)
 	if(test -f $i/mtu)
 		echo mtu `{sed 's/.* //g'<$i/mtu}>$i/clone
 
-# parallelism for mk
-NPROC = `{wc -l </dev/sysstat}
-
 if(~ $#install 0){
 	aux/timesync -f && sed 's/ +([0-9]+).*/\1/' </dev/time >'#r/rtc'
 }
@@ -37,11 +39,6 @@
 for(i in A w f t m u v L '$' Ι Σ κ æ ©)
 	/bin/bind -a '#'^$i /dev >/dev/null >[2=1]
 diskparts
-sysname=`{cat /dev/sysname}
-if (~ $#sysname 0 || ~ $sysname '') {
-	sysname = gnot
-	echo -n $sysname >/dev/sysname
-}
 
 # hacks
 switch($sysname){
@@ -50,7 +47,7 @@
 	echo pin 21>/dev/audioctl
 }
 
-if(! ~ `{cat /dev/user} none && test -x /bin/aux/vmware)
+if(! ~ $user none && test -x /bin/aux/vmware)
 	aux/vmware
 usbstart
 if(! ~ $terminal 'ARM '*){
@@ -76,13 +73,11 @@
 			monitor=xga
 	}
 	if(test -f /dev/mousectl && ~ $mouseport ps2 ps2intellimouse 0 1 2 usb){
-		if(~ $mouseport usb)
-			usbstart
-		if not
+		if(! ~ $mouseport usb)
 			aux/mouse $mouseport
 		# parse vgasize into fields
 		vgasize=`{echo $vgasize}
-		if(! ~ $"monitor '' && ! ~ `{cat /dev/user} none)@{
+		if(! ~ $"monitor '' && ! ~ $user none)@{
 			rfork n
 			if(~ $monitor vesa)
 				aux/realemu
@@ -92,17 +87,13 @@
 			pipefile -dr /bin/aux/accupoint /dev/mouse
 	}
 }
-disk=''
-if(test -f '#S/'*/swap)
-	disk=`{ls -Q '#S/'*/swap >[2]/dev/null | sed 1q | sed 's!swap$!!'}
-if(! ~ $disk '') {
-	swap $disk^swap >/dev/null >[2=1]
-	dossrv
-	c:
+disk=`{ls /dev/sd*/swap >[2]/dev/null} {
+	if (! ~ $#disk 0)
+		swap $disk(1) >/dev/null >[2=1]
 }
-if(test -f '#©/cecctl') @{
+@{
 	echo name $sysname
 #	echo cecon /net/ether0
-}>'#©/cecctl'>[2]/dev/null
+}>/dev/cecctl>[2]/dev/null
 
 dmaon