1 files changed, 1 insertions, 0 deletions

diff --git a/data.h b/data.h
index af88705..98da37d 100644
--- a/data.h
+++ b/data.h
@@ -36,6 +36,7 @@ struct rp_window
 {
   screen_info *scr;
   Window w;
+  int number;
   char *name;
   int state;
   int last_access;