diff --git a/3rdparty/fonts/fnt.h b/3rdparty/fonts/fnt.h
index ac45323..7419489 100644
--- a/3rdparty/fonts/fnt.h
+++ b/3rdparty/fonts/fnt.h
@@ -182,12 +182,12 @@ public:
   float getGap       () const { return gap       ; } 
 
 
-  void setGlyph ( char c, float wid,
+  void setGlyph ( int c, float wid,
                   float tex_left, float tex_right,
                   float tex_bot , float tex_top  ,
                   float vtx_left, float vtx_right,
                   float vtx_bot , float vtx_top  ) ;
-  void setGlyph ( char c,
+  void setGlyph ( int c,
                   float tex_left, float tex_right,
                   float tex_bot , float tex_top  ,
                   float vtx_left, float vtx_right,