[gtk+] gsk: Mark finalize() implementation as static

[Emmanuele Bassi <ebassi src gnome org>]

commit fca3f93114626988645389ca0001c1fad60ba52d
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Wed Apr 26 17:28:14 2017 +0100

    gsk: Mark finalize() implementation as static

 gsk/gskvulkanimage.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gsk/gskvulkanimage.c b/gsk/gskvulkanimage.c
index 7fabe6f..d1f3701 100644
--- a/gsk/gskvulkanimage.c
+++ b/gsk/gskvulkanimage.c
@@ -647,7 +647,7 @@ gsk_vulkan_image_download (GskVulkanImage    *self,
   return texture;
 }
 
-void
+static void
 gsk_vulkan_image_finalize (GObject *object)
 {
   GskVulkanImage *self = GSK_VULKAN_IMAGE (object);