[libgnomeprint] Simplify EMPTY_GLYPH handling

[Behdad Esfahbod <behdad src gnome org>]

commit 0e4d1025ca1e034ef6f9cd2793214c3c1858a947
Author: Behdad Esfahbod <behdad behdad org>
Date:   Thu Nov 15 16:33:11 2012 -0800

    Simplify EMPTY_GLYPH handling
    
    If this breaks your build, you REALLY should upgrade your Pango...

 libgnomeprint/gnome-print-pango.c |    8 +-------
 1 files changed, 1 insertions(+), 7 deletions(-)
---
diff --git a/libgnomeprint/gnome-print-pango.c b/libgnomeprint/gnome-print-pango.c
index 8b4391a..e6cb5d7 100644
--- a/libgnomeprint/gnome-print-pango.c
+++ b/libgnomeprint/gnome-print-pango.c
@@ -36,12 +36,6 @@
 #include <pango/pangofc-font.h>
 #include <pango/pangoft2.h>
 
-#ifdef PANGO_GLYPH_EMPTY
-#define EMPTY_GLYPH PANGO_GLYPH_EMPTY
-#else
-#define EMPTY_GLYPH 0
-#endif
-
 /**
  * is_gnome_print_key :
  * 
@@ -305,7 +299,7 @@ gnome_print_pango_glyph_string (GnomePrintContext *gpc, PangoFont *font, PangoGl
 	for (i = 0; i < glyphs->num_glyphs; i++) {
 		PangoGlyphInfo *gi = &glyphs->glyphs[i];
 
-		if (gi->glyph != EMPTY_GLYPH) {
+		if (gi->glyph != PANGO_GLYPH_EMPTY) {
 			int x = x_off + gi->geometry.x_offset;
 			int y = gi->geometry.y_offset;