Fix missing include of show_help.h in mtl mxm.

cmr=v1.7.4:reviewer=jsquyres

This commit was SVN r29987.

ompi/mca/mtl/mxm/mtl_mxm.c

@@ -17,6 +17,7 @@
 #include "ompi/proc/proc.h"
 #include "ompi/communicator/communicator.h"
 #include "opal/memoryhooks/memory.h"
+#include "opal/util/show_help.h"
 
 #include "mtl_mxm.h"
 #include "mtl_mxm_types.h"

ompi/mca/mtl/mxm/mtl_mxm_component.c

@@ -10,6 +10,7 @@
 #include "ompi_config.h"
 
 #include "opal/util/output.h"
+#include "opal/util/show_help.h"
 #include "ompi/proc/proc.h"
 #include "opal/memoryhooks/memory.h"
 #include "ompi/runtime/mpiruntime.h"

ompi/mca/mtl/mxm/mtl_mxm_recv.c

@@ -11,6 +11,7 @@
 #include "ompi/message/message.h"
 #include "opal/datatype/opal_convertor.h"
 #include "ompi/mca/mtl/base/mtl_base_datatype.h"
+#include "opal/util/show_help.h"
 
 #include "mtl_mxm.h"
 #include "mtl_mxm_types.h"

ompi/mca/mtl/mxm/mtl_mxm_send.c

@@ -9,6 +9,7 @@
 #include "ompi_config.h"
 #include "ompi/mca/pml/pml.h"
 #include "opal/datatype/opal_convertor.h"
+#include "opal/util/show_help.h"
 
 #include "mtl_mxm.h"
 #include "mtl_mxm_types.h"