[giggle] Directly include gtksourcebuffer.h

[Javier Jardón <jjardon src gnome org>]

commit 9999a7ff573b7f3320c2065e8d0eaf0fea32a41b
Author: Dominique Leuenberger <dimstar opensuse org>
Date:   Wed Apr 3 22:26:17 2013 +0200

    Directly include gtksourcebuffer.h
    
    Until gtksourceview 3.7, it was included indirectly by gtksourceview.h.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=697220

 src/giggle-diff-view.c |    2 ++
 src/giggle-view-file.c |    1 +
 2 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/src/giggle-diff-view.c b/src/giggle-diff-view.c
index 3ded28d..ff6bbe3 100644
--- a/src/giggle-diff-view.c
+++ b/src/giggle-diff-view.c
@@ -29,6 +29,8 @@
 #include <glib/gi18n.h>
 #include <string.h>
 
+#include <gtksourceview/gtksourcebuffer.h>
+
 typedef struct GiggleDiffViewPriv GiggleDiffViewPriv;
 typedef struct GiggleDiffViewFile GiggleDiffViewFile;
 typedef struct GiggleDiffViewHunk GiggleDiffViewHunk;
diff --git a/src/giggle-view-file.c b/src/giggle-view-file.c
index 130af4a..517858d 100644
--- a/src/giggle-view-file.c
+++ b/src/giggle-view-file.c
@@ -40,6 +40,7 @@
 
 #include <gtksourceview/gtksourcelanguagemanager.h>
 #include <gtksourceview/gtksourceview.h>
+#include <gtksourceview/gtksourcebuffer.h>
 
 #define GIGGLE_TYPE_VIEW_FILE_SNAPSHOT            (giggle_view_file_snapshot_get_type ())
 #define GIGGLE_VIEW_FILE_SNAPSHOT(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), 
GIGGLE_TYPE_VIEW_FILE_SNAPSHOT, GiggleViewFileSnapshot))