all data in data subdirectory

projects/Makefile

@@ -1,9 +1,9 @@
 all:
-	for d in `ls -d project_*/`; do \
-		echo "Processing $$d" ; \
-		a=$$(echo $$d*.tex) ; \
-		rm $${a%.tex}.zip ; \
-		cd $$d; $(MAKE) zip ; cd .. ; \
+	for d in `ls -d project_*`; do \
+		if test "x$$d" != "xproject_template"; then \
+			echo "Processing $$d" ; \
+			cd $$d; $(MAKE) zip ; cd .. ; \
+		fi \
 	done
 
 	mv project_*/*zip .
@@ -14,5 +14,6 @@ clean:
 		$(MAKE) -C $$d clean ; \
 	done
 
+	rm -f *~
 	rm -f *.zip
 	rm -rf auto