1 files changed, 1 insertions, 0 deletions
diff --git a/lib/vty.h b/lib/vty.h
index 457c70d4..37436040 100644
--- a/lib/vty.h
+++ b/lib/vty.h
@@ -214,6 +214,7 @@ extern char integrate_default[];
 extern qpt_mutex_t* vty_mutex;
 #ifndef NDEBUG
 extern int vty_lock_count;
+extern int vty_lock_asserted;
 #endif
 
 /* Prototypes. */