[gnome-build-meta/abderrahim/flatpak-sdk] fixup gtk-doc

[Abderrahim Kitouni <akitouni src gnome org>]

commit 635c0bfc59b2ae2ea0851f71904c3d516bdc0ccf
Author: Abderrahim Kitouni <akitouni gnome org>
Date:   Thu Aug 9 11:36:33 2018 +0100

    fixup gtk-doc

 elements/sdk/librsvg.bst | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/elements/sdk/librsvg.bst b/elements/sdk/librsvg.bst
index 7be7b03..38f3ff2 100644
--- a/elements/sdk/librsvg.bst
+++ b/elements/sdk/librsvg.bst
@@ -254,6 +254,8 @@ depends:
 - sdk/glib.bst
 - filename: sdk/gnome-common.bst
   type: build
+- filename: sdk/gtk-doc.bst
+  type: build
 - sdk/gobject-introspection.bst
 - sdk/libcroco.bst
 - sdk/pango.bst