Create missing /dev files where needed.

Whenever we need a device file to open, if one cannot be found in /dev,
create a temporary one.

Signed-off-by: Neil Brown <neilb@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/mdadm.h b/mdadm.h
index 1752623..a9ae698 100644
--- a/mdadm.h
+++ b/mdadm.h
@@ -246,7 +246,7 @@ extern char *map_num(mapping_t *map, int num);
 extern int map_name(mapping_t *map, char *name);
 extern mapping_t r5layout[], pers[], modes[], faultylayout[];
 
-extern char *map_dev(int major, int minor);
+extern char *map_dev(int major, int minor, int create);
 
 
 extern struct superswitch {