move rc scripts to extra/p9p/, set shebang to /usr/local/plan9/bin/rc, remove 9PREFIX

don't expect anything to work, files are missing now

Makefile

@@ -37,14 +37,14 @@ clean:
 install: all
 	@mkdir -p ${DESTDIR}${PREFIX}/bin
 	@cp -f ${BIN} ${DESTDIR}${PREFIX}/bin
-	@sed 's|CONFPREFIX|${CONFPREFIX}|; s|9PREFIX|${9PREFIX}|' <cmd/wm/wmii >${DESTDIR}${PREFIX}/bin/wmii
+	@sed 's|CONFPREFIX|${CONFPREFIX}|' <cmd/wm/wmii >${DESTDIR}${PREFIX}/bin/wmii
 	@for i in ${BIN}; do \
 		chmod 755 ${DESTDIR}${PREFIX}/bin/`basename $$i`; \
 	done
 	@echo installed executable files to ${DESTDIR}${PREFIX}/bin
 	@mkdir -p ${DESTDIR}${CONFPREFIX}/wmii-3
 	@cd rc; for i in *; do \
-		sed 's|CONFPREFIX|${CONFPREFIX}|; s|9PREFIX|${9PREFIX}|' <$$i >${DESTDIR}${CONFPREFIX}/wmii-3/$$i; \
+		sed 's|CONFPREFIX|${CONFPREFIX}|' <$$i >${DESTDIR}${CONFPREFIX}/wmii-3/$$i; \
 		chmod 755 ${DESTDIR}${CONFPREFIX}/wmii-3/$$i; \
 	done
 	@echo installed rc scripts to ${DESTDIR}${CONFPREFIX}/wmii-3

config.mk

@@ -4,7 +4,6 @@
 PREFIX = /usr/local
 CONFPREFIX = ${PREFIX}/etc
 MANPREFIX = ${PREFIX}/share/man
-9PREFIX = ${PREFIX}/9
 
 X11INC = /usr/X11R6/include
 X11LIB = /usr/X11R6/lib

extra/p9p/extern

@@ -1,4 +1,4 @@
-#!9PREFIX/bin/rc
+#!/usr/local/plan9/bin/rc
 # clean the environment and execute the given command
 
 path=$old_path

extra/p9p/status

@@ -1,4 +1,4 @@
-#!9PREFIX/bin/rc
+#!/usr/local/plan9/bin/rc
 # periodically print date and load average to the bar
 
 PIDFILE=/tmp/ns.$USER.$DISPLAY/statuspid

extra/p9p/welcome

@@ -1,4 +1,4 @@
-#!9PREFIX/bin/rc
+#!/usr/local/plan9/bin/rc
 # display a welcome message that contains the wmii tutorial
 
 xmessage -file - <<END

extra/p9p/wmiirc

@@ -1,4 +1,4 @@
-#!9PREFIX/bin/rc
+#!/usr/local/plan9/bin/rc
 # configure wmii
 
 PIDFILE=/tmp/ns.$USER.$DISPLAY/wmiircpid