Do not use "==" in configure "test" calls

Thanks to Kevin Buckley for pointing it out

config/ompi_find_mpi_aint_count_offset.m4

@@ -17,6 +17,7 @@
 # Copyright (c) 2009      Oak Ridge National Labs.  All rights reserved.
 # Copyright (c) 2014      Research Organization for Information Science
 #                         and Technology (RIST). All rights reserved.
+# Copyright (c) 2015      Intel, Inc. All rights reserved.
 # $COPYRIGHT$
 #
 # Additional copyrights may follow
@@ -29,7 +30,7 @@ AC_DEFUN([OMPI_FIND_MPI_AINT_COUNT_OFFSET],[
     _OMPI_FIND_MPI_COUNT_TYPE
     _OMPI_FIND_MPI_OFFSET_TYPE
 
-    if test "$ompi_fortran_happy" == "1" && \
+    if test "$ompi_fortran_happy" = "1" && \
        test "$OMPI_TRY_FORTRAN_BINDINGS" -gt "$OMPI_FORTRAN_NO_BINDINGS"; then
         _OMPI_FIND_MPI_INTEGER_KIND
         _OMPI_FIND_MPI_ADDRESS_KIND

config/opal_check_cray_pmi.m4

@@ -13,7 +13,7 @@ dnl                         All rights reserved.
 dnl Copyright (c) 2009-2011 Cisco Systems, Inc.  All rights reserved.
 dnl Copyright (c) 2011-2014 Los Alamos National Security, LLC. All rights
 dnl                         reserved.
-dnl Copyright (c) 2014      Intel, Inc. All rights reserved.
+dnl Copyright (c) 2014-2015 Intel, Inc. All rights reserved.
 dnl Copyright (c) 2014-2015 Research Organization for Information Science
 dnl                         and Technology (RIST). All rights reserved.
 dnl $COPYRIGHT$
@@ -50,7 +50,7 @@ AC_DEFUN([OPAL_CHECK_CRAY_PMI_EXPLICIT],[
 #   this logic assumes knowledge about all the dependencies of the Cray PMI library,
 #   something that Cray doesn't generally document
 #
-    AS_IF([test "$enable_static" == "yes"],
+    AS_IF([test "$enable_static" = "yes"],
           [AS_IF([test -d /usr/lib/alps],
                  [AC_MSG_RESULT([Detected presense of /usr/lib/alps])
                   CRAY_PMI_LDFLAGS="$CRAY_PMI_LDFLAGS -L/usr/lib/alps -lalpslli -lalpsutil"