File checkinstall-test_with_DESTDIR.patch of Package checkinstall

--- installwatch-0.7.0beta5/Makefile
+++ installwatch-0.7.0beta5/Makefile
@@ -52,7 +52,7 @@
 	tar -czvC .. -f ../installwatch-$(VERSION).tar.gz installwatch-$(VERSION)
 
 test: install
-	gcc $(ALL_CFLAGS) -DLIBDIR=\"$(LIBDIR)\" -o test-installwatch test-installwatch.c $(LIBS)
-	$(DESTDIR)$(PREFIX)/bin/installwatch ./test-installwatch
+	gcc $(ALL_CFLAGS) -DLIBDIR=\"$(DESTDIR)$(LIBDIR)\" -o test-installwatch test-installwatch.c $(LIBS)
+	PREFIX=$(DESTDIR)$(PREFIX) $(DESTDIR)$(PREFIX)/bin/installwatch ./test-installwatch
 
 
--- installwatch-0.7.0beta5/installwatch
+++ installwatch-0.7.0beta5/installwatch
@@ -3,7 +3,7 @@
 
 #set -x
 
-PREFIX=#PREFIX#
+PREFIX=${PREFIX:-#PREFIX#}
 
 HACK="PREFIX"
 HACK="#$HACK#";