--- trunk/OOPSE-4/ac-tools/aclocal.m4	2004/10/20 20:47:55	1618
+++ trunk/OOPSE-4/ac-tools/aclocal.m4	2004/10/20 21:16:01	1619
@@ -985,6 +985,11 @@ fi
         AC_CHECK_LIB(mpi, MPI_Init, [MPI_LIB="-lmpi -llam"], [],
                      "-llam")
 fi
+$as_unset ac_cv_lib_mpich_MPI_Init
+if test x = x"$MPI_LIB"; then
+        AC_CHECK_LIB(mpich, MPI_Init, [MPI_LIB="-lmpich -lpmpich"], [],
+                     "-lpmpich")
+fi
 
 $as_unset ac_cv_lib_mpi_MPI_Init
 if test x = x"$MPI_LIB"; then