[pango] Don't use deprecated pango_fc_font_get_unknown_glyph

[Matthias Clasen <matthiasc src gnome org>]

commit 18dd09645a2dc27a79264dbefaddac4689a9ab87
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Jan 7 21:03:29 2013 -0500

    Don't use deprecated pango_fc_font_get_unknown_glyph
    
    Replace it with PANGO_GET_UNKNOWN_GLYPH.

 pango/pangoxft-font.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/pango/pangoxft-font.c b/pango/pangoxft-font.c
index f4d61c8..2b1b674 100644
--- a/pango/pangoxft-font.c
+++ b/pango/pangoxft-font.c
@@ -526,7 +526,7 @@ pango_xft_font_get_unknown_glyph (PangoFont *font,
 {
   g_return_val_if_fail (PANGO_XFT_IS_FONT (font), PANGO_GLYPH_EMPTY);
 
-  return pango_fc_font_get_unknown_glyph (PANGO_FC_FONT (font), wc);
+  return PANGO_GET_UNKNOWN_GLYPH (wc);
 }
 
 /**