RS_LOOKUP feature for libc functions that want to access servers.

let ipc talk to all USER processes and vice versa.

pm sig wrapper notify has to be called from two files.

actually install include files.

include/Makefile

@@ -8,11 +8,11 @@ all::
 clean::
 
 install::
-	#-rm -rf $(INC)
-	#mkdir -p $(INC)
-	#cpdir . $(INC)
-	#@chown -R bin $(INC)
-	#@rm -f $(INC)/Makefile
+	-rm -rf $(INC)
+	mkdir -p $(INC)
+	cpdir . $(INC)
+	@chown -R bin $(INC)
+	@rm -f $(INC)/Makefile
 
 gcc: install
 	SHELL=/bin/sh; if [ -f $(MKHEADERS343) ] ; then sh -e $(MKHEADERS343) ; fi