make install works again

[[Imported from SVN: r1946]]

m4/Makefile.am

 # $Id$
 
-ALLM4S = acx_mpi.m4 acx_pthread.m4 alberta.m4 ax_check_gl.m4 \
+ALLM4S = acx_mpi.m4 acx_pthread.m4 alberta.m4 alu3dgrid.m4 ax_check_gl.m4 \
   blas.m4 dimension.m4 dune_all.m4 dune_amira.m4 dune_compiler.m4 \
   dune_deprecated.m4 dune.m4 dune_mpi.m4 dune_pagesize.m4 f5.m4 grape.m4 \
-  hdf5.m4 inkscape.m4 opengl.m4 ug.m4 xdr.m4
+  parmetis.m4 hdf5.m4 inkscape.m4 opengl.m4 ug.m4 xdr.m4
 
 aclocaldir = $(datadir)/aclocal
 aclocal_DATA = $(ALLM4S)