[gnome-builder] buffer: fix G-I warning

[Christian Hergert <chergert src gnome org>]

commit 0618e4c71e198c0ca7ad1bb80b0b8ce63cf58e80
Author: Christian Hergert <chergert redhat com>
Date:   Thu Dec 17 17:54:54 2015 -0800

    buffer: fix G-I warning

 libide/ide-buffer.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libide/ide-buffer.h b/libide/ide-buffer.h
index bf461d2..d6721dd 100644
--- a/libide/ide-buffer.h
+++ b/libide/ide-buffer.h
@@ -58,7 +58,7 @@ IdeContext         *ide_buffer_get_context                   (IdeBuffer
 IdeDiagnostic      *ide_buffer_get_diagnostic_at_iter        (IdeBuffer            *self,
                                                               const GtkTextIter    *iter);
 IdeFile            *ide_buffer_get_file                      (IdeBuffer            *self);
-IdeBufferLineFlags  ide_buffer_get_line_flags                (IdeBuffer            *buffer,
+IdeBufferLineFlags  ide_buffer_get_line_flags                (IdeBuffer            *self,
                                                               guint                 line);
 gboolean            ide_buffer_get_read_only                 (IdeBuffer            *self);
 gboolean            ide_buffer_get_highlight_diagnostics     (IdeBuffer            *self);