added libs for test-ug

[[Imported from SVN: r2924]]

grid/test/Makefile.am

@@ -81,7 +81,7 @@ test_alu3dgrid_LDADD = $(ALU3DGRID_LDFLAGS) $(ALU3DGRID_LIBS)
 # libdune contains both libug2 and libug3, always test both dimensions
 test_ug_SOURCES = test-ug.cc
 test_ug_CXXFLAGS = $(AM_CPPFLAGS) $(UG_CPPFLAGS) $(AMIRAMESH_CPPFLAGS) -DWITH_INDEX_SETS
-test_ug_LDADD = $(AMIRAMESH_LDFLAGS) $(AMIRAMESH_LIBS)
+test_ug_LDADD = $(AMIRAMESH_LDFLAGS) $(AMIRAMESH_LIBS) $(UG_LDFLAGS) $(UG_LIBS)
 
 ## distribution tarball