[gnome-builder] buffer: expose buffer change count

[Christian Hergert <chergert src gnome org>]

commit 6291c6ea3a437b282df08f4f8d95c219191ffb3f
Author: Christian Hergert <chergert redhat com>
Date:   Mon Oct 12 22:18:40 2015 -0400

    buffer: expose buffer change count
    
    This was missing from the public header.

 libide/ide-buffer.h |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/libide/ide-buffer.h b/libide/ide-buffer.h
index 18de2f7..bf461d2 100644
--- a/libide/ide-buffer.h
+++ b/libide/ide-buffer.h
@@ -52,6 +52,7 @@ struct _IdeBufferClass
 
 gboolean            ide_buffer_get_busy                      (IdeBuffer            *self);
 gboolean            ide_buffer_get_changed_on_volume         (IdeBuffer            *self);
+gsize               ide_buffer_get_change_count              (IdeBuffer            *self);
 GBytes             *ide_buffer_get_content                   (IdeBuffer            *self);
 IdeContext         *ide_buffer_get_context                   (IdeBuffer            *self);
 IdeDiagnostic      *ide_buffer_get_diagnostic_at_iter        (IdeBuffer            *self,