Index: src/dgp/Makefile
===================================================================
--- src/dgp/Makefile	(revision e7de6cc88c605c4f810cbc852e843294b4b0e8ac)
+++ src/dgp/Makefile	(revision d484a3254b584fb1c97577bdc58ee2ae3796028c)
@@ -11,5 +11,5 @@
 #vpath %.o  .
 
-CXXFLAGS = -g -static
+CXXFLAGS = -g -Wno-deprecated -static
 
 sources = main.cc grammar.cc symbol.cc mgraph.cc sgraph.cc dgp1.cc cmdline.cc \
@@ -47,4 +47,5 @@
 	rm -f ${bin} ${objs} cmdline.*
 	rm -f *.d
+	rm -f *~
 
 .PHONY: prof
