master 77b5bd4cdb: * lisp/tooltip.el: Fix warning when built on a non-Haiku system.

[Po Lu]

branch: master
commit 77b5bd4cdbd778f269bc487efe4b5e5c935d1635
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>

    * lisp/tooltip.el: Fix warning when built on a non-Haiku system.
---
 lisp/tooltip.el | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lisp/tooltip.el b/lisp/tooltip.el
index af6f456d7b..a639287714 100644
--- a/lisp/tooltip.el
+++ b/lisp/tooltip.el
@@ -339,6 +339,8 @@ This is used by `tooltip-show-help' and
 (defvar tooltip-previous-message nil
   "The previous content of the echo area.")
 
+(defvar haiku-use-system-tooltips)
+
 (defun tooltip-show-help-non-mode (help)
   "Function installed as `show-help-function' when Tooltip mode is off.
 It is also called if Tooltip mode is on, for text-only displays."