1 files changed, 1 insertions, 1 deletions
diff --git a/mdadm.h b/mdadm.h
index 37a23fc..802c779 100644
--- a/mdadm.h
+++ b/mdadm.h
@@ -69,7 +69,7 @@ enum mode {
 
 extern char short_options[];
 extern struct option long_options[];
-extern char Version[], Usage[], Help[],
+extern char Version[], Usage[], Help[], OptionHelp[],
 	Help_create[], Help_build[], Help_assemble[],
 	Help_manage[], Help_misc[], Help_monitor[], Help_config[];