Made numGlyphs unsigned
diff --git a/include/FTFont.h b/include/FTFont.h
index 6b6c2d9..52057b8 100755
--- a/include/FTFont.h
+++ b/include/FTFont.h
@@ -161,7 +161,7 @@ class FTGL_EXPORT FTFont
/**
* The number of glyphs in this font
*/
- int numGlyphs;
+ unsigned int numGlyphs;
/**
* Current pen or cursor position;