Drop the build-time configurable Chaosnet address.

It was never very usable anyway.

Makefile

@@ -280,13 +280,9 @@ out/pdp10-ks/stamp/pdp10: $(KS10) start
 
 out/klh10/system:
 	$(MKDIR) $(OUT)/system
-	cp=0; ca=0; \
-	$(TEST) $(CHAOS) != no && cp=1 && ca=$(CHAOS); \
 	x=`echo $(IP) | tr . ,`; \
 	$(SED) -e "s/%IP%/$$x/" \
-	    -e 's/%NETMASK%/$(NETMASK)/' \
-	    -e "s/%CHAOSP%/$$cp/" \
-	    -e "s/%CHAOSA%/$$ca/" < build/klh10/config.203 > $(OUT)/system/config.203
+	    -e 's/%NETMASK%/$(NETMASK)/' < build/klh10/config.203 > $(OUT)/system/config.203
 
 out/simh/system:
 	$(MKDIR) $(OUT)/system
@@ -306,12 +302,8 @@ out/pdp10-ks/system:
 
 out/klh10/dskdmp.ini: build/mchn/$(MCHN)/dskdmp.txt Makefile
 	$(MKDIR) $(OUT)/stamp
-	cp=';'; ca=''; \
-	$(TEST) $(CHAOS) != no && cp='' && ca='myaddr=$(CHAOS) $(CHAFRIENDS)'; \
 	$(SED) -e 's/%IP%/$(IP)/' \
-	    -e 's/%GW%/$(GW)/' \
-	    -e "s/%CHAOSP%/$$cp/" \
-	    -e "s|%CHAOSA%|$$ca|" < $< > $@
+	    -e 's/%GW%/$(GW)/' < $< > $@
 
 out/simh/boot: build/mchn/$(MCHN)/boot
 	$(MKDIR) $(OUT)/stamp
@@ -323,10 +315,8 @@ out/pdp10-ka/run: build/mchn/$(MCHN)/run
 
 $(OUT)/syshst/$(H3TEXT): build/$(H3TEXT)
 	$(MKDIR) $(OUT)/syshst
-	$(TEST) $(CHAOS) != no && c="CHAOS $(CHAOS), "; \
 	$(SED) -e 's/%IP%/$(IP)/' \
-	    -e 's/%HOSTNAME%/$(HOSTNAME)/' \
-	    -e "s/%CHAOS%/$$c/" < $< > $@
+	    -e 's/%HOSTNAME%/$(HOSTNAME)/' < $< > $@
 	$(CAT) conf/hosts >> $@
 
 $(KLH10):

build/h3text.2017

@@ -25,7 +25,7 @@ NET : 172.0.0.0 : B-172 :
 NET : 192.0.0.0 : C-192 :
 
 ;;; Generated by build script.
-HOST : %CHAOS%%IP% : %HOSTNAME%, DB : PDP-10 : ITS : :
+HOST : %IP% : %HOSTNAME%, DB : PDP-10 : ITS : :
 ;; Hactrn public ITS.
 HOST : 205.166.94.7 : HACTRN.ORG, HX : PDP-10 : ITS : :
 

build/klh10/config.203

@@ -993,10 +993,6 @@ DEFOPT IMPUS==100.	; IMP net host number (old-style) (100 octal)
 DEFOPT IMPUS3==<IPADDR %IP%>	; IP address
 DEFOPT NM%IMP==<IPADDR %NETMASK%>	; Subnet mask
 DEFOPT PKTTRC==-1	;Packet tracing code enabled
-DEFOPT CHAOSP==%CHAOSP% ;Has CHAOS net
-DEFOPT MYCHAD==%CHAOSA% ;CHAOS net address
-DEFOPT NINDX==50.       ;Number of indices
-DEFOPT CH11P==%CHAOSP%  ;CHAOS net goes through Unibus
 
 DEFINE ITSIRP BODY
 IRPS ITS,,[DB ES NO SJ UP]

build/mchn/DB/dskdmp.txt

@@ -20,7 +20,6 @@ devdef imp  ub3   lhdh   addr=767600 br=6 vec=250 ipaddr=%IP% gwaddr=%GW%
 ; Dummy definitions.  Only one DZ is still (apparently) needed.
 devdef dz0  ub3   dz11   addr=760010 br=5 vec=340
 ;devdef dz1  ub3   dz11   addr=760020 br=5 vec=350
-%CHAOSP%devdef chaos ub3  ch11   addr=764140 br=6 vec=270 %CHAOSA%
 
 ; Define new HOST device hackery
 devdef idler ub3 host addr=777000

conf/network

@@ -4,7 +4,3 @@ HOSTNAME=DB-ITS.EXAMPLE.COM
 IP=192.168.1.100
 GW=192.168.0.45
 NETMASK=255,255,255,248
-CHAOS=no #Or octal Chaosnet address
-CHAFRIENDS=chip=3150/no.nocrew.org \
-           chip=3040/router.chaosnet.net \
-           chip=7100/sj.gewt.net