Implement new drag and drop parameter on Haiku

* lisp/term/haiku-win.el (x-begin-drag): Implement
`allow-current-frame'.
* src/haiku_support.cc (be_drag_message): New argument
`allow_same_view'.
* src/haiku_support.h: Update prototypes.
* src/haikuselect.c (Fhaiku_drag_message): New parameter
`allow-same-frame'.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/haiku_support.h b/src/haiku_support.h
index c978926e735..ae3ad6a68a8 100644
--- a/src/haiku_support.h
+++ b/src/haiku_support.h
@@ -944,7 +944,7 @@ extern "C"
   BMessage_delete (void *message);
 
   extern bool
-  be_drag_message (void *view, void *message,
+  be_drag_message (void *view, void *message, bool allow_same_view,
                    void (*block_input_function) (void),
                    void (*unblock_input_function) (void),
                    void (*process_pending_signals_function) (void),