#define HEADERCHECK when running under headercheck

(I have a header which serves as a common denominator for several .cc files --
those only have to do typedef ... Grid; and include the header to work for
different grids.  Of course, hctest.cc does not have that typedef so I have to
work around it)


[[Imported from SVN: r5668]]

am/headercheck

@@ -5,7 +5,7 @@ headercheck_PATTERN = *.hh
 headercheck_IGNORE =
 
 hctest.o: hctest.cc
-	$(CXX) -I$(top_srcdir) \
+	$(CXX) -I$(top_srcdir) -DHEADERCHECK \
 	  $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) \
 	  $(MPI_CPPFLAGS) $(ALL_PKG_CPPFLAGS) -c -o $@ $<