Bug#564345: patch for mnogosearch

[Ralf Treinen <treinen@free.fr>]

The following patch fixes #477678 and #564345. However, there also is an
rpath issue (which makes that uploads are automatically rejected). 

-Ralf.

--- mnogosearch-3.3.8/debian/rules
+++ mnogosearch-3.3.8/debian/rules
@@ -18,9 +18,9 @@
        $(RM) -r build-*
 
 debian/stamp-build-%:
-       mkdir $(DEB_BUILDDIR)
+       mkdir -p $(DEB_BUILDDIR)
        $(DEB_CONFIGURE_INVOKE)
-       $(DEB_MAKE_INVOKE)
+       cd $(DEB_BUILDDIR) && $(MAKE)
        touch $@