imsm: initial Intel(R) Matrix Storage Manager support

From: Dan Williams <dan.j.williams@intel.com>

The following now work:
--examine
--examine --brief

Signed-off-by: Dan Williams <dan.j.williams@intel.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/mdadm.h b/mdadm.h
index dae73cc..a17043a 100644
--- a/mdadm.h
+++ b/mdadm.h
@@ -393,6 +393,8 @@ extern struct superswitch {
 	int external;
 } super0, super1, super_ddf, super_ddf_bvd, super_ddf_svd, *superlist[];
 
+extern struct superswitch super_imsm, super_imsm_raid;
+
 struct supertype {
 	struct superswitch *ss;
 	int minor_version;