Delete dlopen-test on make clean.

ChangeLog

+2016-01-20  Niels Möller  <nisse@lysator.liu.se>
+
+	* testsuite/Makefile.in (clean): Delete dlopen-test.
+
 2016-01-10  Niels Möller  <nisse@lysator.liu.se>
 
 	* base64-encode.c (encode_raw): Use const uint8_t * for the

testsuite/Makefile.in

@@ -138,7 +138,8 @@ distdir: $(DISTFILES)
 	cp $? $(distdir)
 
 clean:
-	-rm -f $(TARGETS) $(EXTRA_TARGETS) *.o test.in test1.out test2.out
+	-rm -f $(TARGETS) $(EXTRA_TARGETS) dlopen-test$(EXEEXT) \
+		*.o test.in test1.out test2.out
 
 distclean: clean
 	-rm -f Makefile *.d