Don't use exit(ERANGE)

mdadm uses smaller exit codes like 0,1,2,3,4.
Using ERANGE is inconsistent and not helpful.
So change it to a more consistent number.

Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: Jes Sorensen <jsorensen@fb.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/mdadm.c b/mdadm.c
index 70b16f22..d80aab36 100644
--- a/mdadm.c
+++ b/mdadm.c
@@ -619,7 +619,7 @@ int main(int argc, char *argv[])
 			c.homecluster = optarg;
 			if (strlen(c.homecluster) > 64) {
 				pr_err("Cluster name too big.\n");
-				exit(ERANGE);
+				exit(2);
 			}
 			continue;
 		case O(CREATE,'x'): /* number of spare (eXtra) disks */