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-rw-r--r--m4/aclocal_fc.m42
1 files changed, 1 insertions, 1 deletions
diff --git a/m4/aclocal_fc.m4 b/m4/aclocal_fc.m4
index e855c3a..6d32f10 100644
--- a/m4/aclocal_fc.m4
+++ b/m4/aclocal_fc.m4
@@ -299,7 +299,7 @@ dnl Try link a simple MPI program.
AC_MSG_CHECKING([whether a simple MPI-IO Fortran program can be linked])
AC_LINK_IFELSE([
PROGRAM main
- USE mpi
+ INCLUDE 'mpif.h'
INTEGER :: comm, amode, info, fh, ierror
CHARACTER(LEN=1) :: filename
CALL MPI_File_open( comm, filename, amode, info, fh, ierror)