--- loncom/build/Makefile	2013/08/05 12:30:55	1.201.2.2
+++ loncom/build/Makefile	2013/08/09 06:37:13	1.201.2.4
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 
-# $Id: Makefile,v 1.201.2.2 2013/08/05 12:30:55 raeburn Exp $
+# $Id: Makefile,v 1.201.2.4 2013/08/09 06:37:13 raeburn Exp $
 
 # TYPICAL USAGE of this Makefile is primarily for two targets:
 # "make build" and "make install".
@@ -153,6 +153,8 @@ help_TARGETS:
 	@echo "mimetex_version_check: check if mimetex.cgi version has changed,"
 	@echo "                      if so remove files from mimetexcache."
 	@echo "latex_fmtutil: run utility to maintain TeX format files system-wide."
+	@echo "removenolongerused.piml: check if there are files from previous
+	@echo "                         LON-CAPA version; if so, prompt for removal."
 	@echo "updatequery: solicit the user for machine configuration"
 	@echo "             information; to be incorporated during an update"
 	@echo "             procedure (via the UPDATE command)"
@@ -525,6 +527,10 @@ latex_fmtutil:
 	perl piml_parse.pl  $(CATEGORY) $(DIST) "$(TARGET)" $(LAUNCH) | \
 	tee -a WARNINGS
 
+removenolongerused:
+	cat $(SOURCE)/doc/loncapafiles/removenolongerused.piml | \
+	perl piml_parse.pl  $(CATEGORY) $(DIST) "$(TARGET)" $(QUERYLAUNCH)
+
 postinstall:
 	make postaboutVERSION
 	make webserverconf