Improve still of grackle

src/Makefile.am

@@ -16,6 +16,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 AUTOMAKE_OPTIONS = subdir-objects
+
 # Add the debug flag to the whole thing
 AM_CFLAGS = $(HDF5_CPPFLAGS)