add i3-nagbar. tells you about config file errors (for example)

[i3/i3] / include / i3.h

diff --git a/include/i3.h b/include/i3.h
index 7eb48ecc1ce8a6f994b7e62d30811d18d10a00d4..73b61178dfd633e7c0ef9d46c578fa8592f5a92a 100644 (file)
--- a/include/i3.h
+++ b/include/i3.h
@@ -32,5 +32,6 @@ extern SLIST_HEAD(stack_wins_head, Stack_Window) stack_wins;
 extern uint8_t root_depth;
 extern bool xcursor_supported, xkb_supported;
 extern xcb_window_t root;
+extern struct ev_loop *main_loop;
 
 #endif