From f36d98a916291f792ac2f29492fff0c82ead0c68 Mon Sep 17 00:00:00 2001
From: Mathieu Faverge <mathieu.faverge@inria.fr>
Date: Mon, 15 Jan 2018 17:30:44 +0100
Subject: [PATCH] Move to const the Descriptor in desc_check

---
 control/descriptor.c | 2 +-
 control/descriptor.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/control/descriptor.c b/control/descriptor.c
index de7d216bd..c9d121c51 100644
--- a/control/descriptor.c
+++ b/control/descriptor.c
@@ -258,7 +258,7 @@ MORSE_desc_t* morse_desc_submatrix(MORSE_desc_t *descA, int i, int j, int m, int
 /*******************************************************************************
  *  Check for descriptor correctness
  **/
-int morse_desc_check(MORSE_desc_t *desc)
+int morse_desc_check(const MORSE_desc_t *desc)
 {
     if (desc == NULL) {
         morse_error("morse_desc_check", "NULL descriptor");
diff --git a/control/descriptor.h b/control/descriptor.h
index 2f6c6afe9..37cb2b19a 100644
--- a/control/descriptor.h
+++ b/control/descriptor.h
@@ -63,7 +63,7 @@ MORSE_desc_t morse_desc_init_user(MORSE_enum dtyp, int mb, int nb, int bsiz,
                                   int (*get_rankof)( const MORSE_desc_t*, int, int ));
 MORSE_desc_t* morse_desc_submatrix(MORSE_desc_t *descA, int i, int j, int m, int n);
 
-int morse_desc_check    (MORSE_desc_t *desc);
+int morse_desc_check    (const MORSE_desc_t *desc);
 int morse_desc_mat_alloc(MORSE_desc_t *desc);
 int morse_desc_mat_free (MORSE_desc_t *desc);
 
-- 
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