diff --git a/webshell/tests/viewer/Makefile b/webshell/tests/viewer/Makefile
index 7ec92a191ec1..ce5491280b47 100644
--- a/webshell/tests/viewer/Makefile
+++ b/webshell/tests/viewer/Makefile
@@ -123,38 +123,39 @@ export::
 
 install:: $(TARGETS)
 	$(INSTALL) $(PROGS) $(DIST)/bin
-	$(INSTALL) samples\test0.html $(DIST)\bin\res\samples
-	$(INSTALL) samples\test1.html $(DIST)\bin\res\samples
-	$(INSTALL) samples\test2.html $(DIST)\bin\res\samples
-	$(INSTALL) samples\test3.html $(DIST)\bin\res\samples
-	$(INSTALL) samples\test4.html $(DIST)\bin\res\samples
-	$(INSTALL) samples\test5.html $(DIST)\bin\res\samples
-	$(INSTALL) samples\test6.html $(DIST)\bin\res\samples
-	$(INSTALL) samples\test7.html $(DIST)\bin\res\samples
-	$(INSTALL) samples\test8.html $(DIST)\bin\res\samples
-	$(INSTALL) samples\test8siz.html $(DIST)\bin\res\samples
-	$(INSTALL) samples\test8sca.html $(DIST)\bin\res\samples
-	$(INSTALL) samples\test8tab.html $(DIST)\bin\res\samples
-	$(INSTALL) samples\raptor.jpg $(DIST)\bin\res\samples
-	$(INSTALL) samples\Anieyes.gif $(DIST)\bin\res\samples
-	$(INSTALL) samples\gear1.gif $(DIST)\bin\res\samples
-	$(INSTALL) samples\rock_gra.gif $(DIST)\bin\res\samples
-	$(INSTALL) samples\bg.jpg $(DIST)\bin\res\samples
+	$(INSTALL) samples/test0.html $(DIST)/bin/res/samples
+	$(INSTALL) samples/test1.html $(DIST)/bin/res/samples
+	$(INSTALL) samples/test2.html $(DIST)/bin/res/samples
+	$(INSTALL) samples/test3.html $(DIST)/bin/res/samples
+	$(INSTALL) samples/test4.html $(DIST)/bin/res/samples
+	$(INSTALL) samples/test5.html $(DIST)/bin/res/samples
+	$(INSTALL) samples/test6.html $(DIST)/bin/res/samples
+	$(INSTALL) samples/test7.html $(DIST)/bin/res/samples
+	$(INSTALL) samples/test8.html $(DIST)/bin/res/samples
+	$(INSTALL) samples/test8siz.html $(DIST)/bin/res/samples
+	$(INSTALL) samples/test8sca.html $(DIST)/bin/res/samples
+	$(INSTALL) samples/test8tab.html $(DIST)/bin/res/samples
+	$(INSTALL) samples/raptor.jpg $(DIST)/bin/res/samples
+	$(INSTALL) samples/Anieyes.gif $(DIST)/bin/res/samples
+	$(INSTALL) samples/gear1.gif $(DIST)/bin/res/samples
+	$(INSTALL) samples/rock_gra.gif $(DIST)/bin/res/samples
+	$(INSTALL) samples/bg.jpg $(DIST)\bin\res\samples
 
 clobber::
-	rm -f $(DIST)\bin\viewer.exe
-	rm -f $(DIST)\bin\res\samples\test0.html
-	rm -f $(DIST)\bin\res\samples\test1.html
-	rm -f $(DIST)\bin\res\samples\test2.html
-	rm -f $(DIST)\bin\res\samples\test3.html
-	rm -f $(DIST)\bin\res\samples\test4.html
-	rm -f $(DIST)\bin\res\samples\test5.html
-	rm -f $(DIST)\bin\res\samples\test6.html
-	rm -f $(DIST)\bin\res\samples\test7.html
-	rm -f $(DIST)\bin\res\samples\test8.html
-	rm -f $(DIST)\bin\res\samples\raptor.jpg
-	rm -f $(DIST)\bin\res\samples\Anieyes.gif
-	rm -f $(DIST)\bin\res\samples\gear1.gif
-	rm -f $(DIST)\bin\res\samples\rock_gra.gif
-	rm -f $(DIST)\bin\res\samples\bg.jpg
+	rm -f $(DIST)/bin/viewer.exe
+	rm -f $(DIST)/bin/res/samples/test0.html
+	rm -f $(DIST)/bin/res/samples/test1.html
+	rm -f $(DIST)/bin/res/samples/test2.html
+	rm -f $(DIST)/bin/res/samples/test3.html
+	rm -f $(DIST)/bin/res/samples/test4.html
+	rm -f $(DIST)/bin/res/samples/test5.html
+	rm -f $(DIST)/bin/res/samples/test6.html
+	rm -f $(DIST)/bin/res/samples/test7.html
+	rm -f $(DIST)/bin/res/samples/test8.html
+	rm -f $(DIST)/bin/res/samples/raptor.jpg
+	rm -f $(DIST)/bin/res/samples/Anieyes.gif
+	rm -f $(DIST)/bin/res/samples/gear1.gif
+	rm -f $(DIST)/bin/res/samples/rock_gra.gif
+	rm -f $(DIST)/bin/res/samples/bg.jpg
+