1 files changed, 1 insertions, 0 deletions
diff --git a/src/zenity.h b/src/zenity.h
index 7018800..501109a 100644
--- a/src/zenity.h
+++ b/src/zenity.h
@@ -33,6 +33,7 @@ typedef struct {
   gint   exit_code;
   gint   timeout_delay;
   gboolean modal;
+  gint   attach;
 } ZenityData;
 
 typedef enum {