[gtksourceview/gnome-3-22] Avoid type redefinitions

[Sébastien Wilmet <swilmet src gnome org>]

commit 6b6720ef0e74b0519910ce6621dbf5bad236cbb2
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Wed May 17 17:19:11 2017 +0200

    Avoid type redefinitions
    
    The G_DECLARE_* macros already define the types. Support for type
    redefinition requires C11, but we don't want GtkSourceView to require
    C11 yet.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=782708

 gtksourceview/gtksourcetypes-private.h |    1 -
 gtksourceview/gtksourcetypes.h         |    1 -
 2 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/gtksourceview/gtksourcetypes-private.h b/gtksourceview/gtksourcetypes-private.h
index f613625..857a4b2 100644
--- a/gtksourceview/gtksourcetypes-private.h
+++ b/gtksourceview/gtksourcetypes-private.h
@@ -27,7 +27,6 @@
 G_BEGIN_DECLS
 
 typedef struct _GtkSourceBufferInputStream     GtkSourceBufferInputStream;
-typedef struct _GtkSourceBufferInternal                GtkSourceBufferInternal;
 typedef struct _GtkSourceBufferOutputStream    GtkSourceBufferOutputStream;
 typedef struct _GtkSourceCompletionContainer   GtkSourceCompletionContainer;
 typedef struct _GtkSourceCompletionModel       GtkSourceCompletionModel;
diff --git a/gtksourceview/gtksourcetypes.h b/gtksourceview/gtksourcetypes.h
index 1450306..b798e12 100644
--- a/gtksourceview/gtksourcetypes.h
+++ b/gtksourceview/gtksourcetypes.h
@@ -60,7 +60,6 @@ typedef struct _GtkSourceSearchSettings               GtkSourceSearchSettings;
 typedef struct _GtkSourceStyle                 GtkSourceStyle;
 typedef struct _GtkSourceStyleScheme           GtkSourceStyleScheme;
 typedef struct _GtkSourceStyleSchemeManager    GtkSourceStyleSchemeManager;
-typedef struct _GtkSourceTag                   GtkSourceTag;
 typedef struct _GtkSourceUndoManager           GtkSourceUndoManager;
 typedef struct _GtkSourceView                  GtkSourceView;