rename /usr/local/plan9 for alternate installs

lib/moveplan9.files

@@ -0,0 +1,13 @@
+bin/"
+bin/""
+bin/Getdir
+bin/adict
+bin/doctype
+bin/g
+bin/lookman
+bin/spell
+bin/src
+bin/start
+bin/stop
+bin/slay
+plumb/basic

lib/moveplan9.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+p=`cleanname $PLAN9`
+cd $PLAN9
+echo '
+	X ,s;/usr/local/plan9;$p;g
+	X/'/w
+	q
+' | sam -d `cat lib/moveplan9.files` man/man*/*.* # >/dev/null 2>&1
+