[pango] fix distcheck

[Matthias Clasen <matthiasc src gnome org>]

commit d8e5525d84a441c66d4b1fbf06d5f1a3947150d6
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Aug 14 23:24:59 2015 -0400

    fix distcheck

 pango/pango.def |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/pango/pango.def b/pango/pango.def
index 287028e..256c2e3 100644
--- a/pango/pango.def
+++ b/pango/pango.def
@@ -1,10 +1,12 @@
 EXPORTS
        pango_alignment_get_type
+       pango_attr_background_alpha_new
        pango_attr_background_new
        pango_attr_fallback_new
        pango_attr_family_new
        pango_attr_font_desc_new
        pango_attr_font_features_new
+       pango_attr_foreground_alpha_new
        pango_attr_foreground_new
        pango_attr_gravity_hint_new
        pango_attr_gravity_new
@@ -358,12 +360,14 @@ EXPORTS
        pango_renderer_draw_layout_line
        pango_renderer_draw_rectangle
        pango_renderer_draw_trapezoid
+       pango_renderer_get_alpha
        pango_renderer_get_color
        pango_renderer_get_layout
        pango_renderer_get_layout_line
        pango_renderer_get_matrix
        pango_renderer_get_type
        pango_renderer_part_changed
+       pango_renderer_set_alpha
        pango_renderer_set_color
        pango_renderer_set_matrix
        pango_reorder_items