Created new regression testing framework with a number of testcases (many more
can be added). Also changed 'test' target in makefile to run the new
tester.sh. (Hopefully, we should be able to remove all the tests/*.mk files
soon.)
diff --git a/Makefile b/Makefile
index c28e621..c3c0f71 100644
--- a/Makefile
+++ b/Makefile
@@ -317,7 +317,10 @@
 	@ $(SHELL) $< > $@
 
 test tests:
-	cd tests && $(MAKE) all
+	# old way of doing it
+	#cd tests && $(MAKE) all
+	# new way of doing it
+	cd tests && ./tester.sh
 
 clean:
 	- cd tests && $(MAKE) clean