--- ftgl-2.1.3.old/demo/FTGLDemo.cpp
+++ ftgl-2.1.3/demo/FTGLDemo.cpp
@@ -48,7 +48,7 @@
 #       define FONT_FILE "C:\\WINNT\\Fonts\\arial.ttf"
 #   else
         // Put your font file here if configure did not find it.
-#       define FONT_FILE 0
+#       define FONT_FILE "__META_PREFIX__/ttf/dejavu/ttf/DejaVuSans.ttf"
 #   endif
 #endif
 
===== end of patch =====