Update freetype to latest version of ASOP.

include/freetype/fttypes.h

Index: include/freetype/fttypes.h
diff --git a/include/freetype/fttypes.h b/include/freetype/fttypes.h
index 32555274497b3f6314da7aa9cd710428e04a4dcb..027e59ce115c9108c4496c937a968fc927addf04 100644
--- a/include/freetype/fttypes.h
+++ b/include/freetype/fttypes.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType simple types definitions (specification only).              */
 /*                                                                         */
-/*  Copyright 1996-2002, 2004, 2006-2009, 2012 by                          */
+/*  Copyright 1996-2002, 2004, 2006-2009, 2012, 2013 by                    */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -255,7 +255,7 @@ FT_BEGIN_HEADER
   /*    FT_F2Dot14                                                         */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    A signed 2.14 fixed float type used for unit vectors.              */
+  /*    A signed 2.14 fixed-point type used for unit vectors.              */
   /*                                                                       */
   typedef signed short  FT_F2Dot14;
 
@@ -266,7 +266,7 @@ FT_BEGIN_HEADER
   /*    FT_F26Dot6                                                         */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    A signed 26.6 fixed float type used for vectorial pixel            */
+  /*    A signed 26.6 fixed-point type used for vectorial pixel            */
   /*    coordinates.                                                       */
   /*                                                                       */
   typedef signed long  FT_F26Dot6;
@@ -278,7 +278,7 @@ FT_BEGIN_HEADER
   /*    FT_Fixed                                                           */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    This type is used to store 16.16 fixed float values, like scaling  */
+  /*    This type is used to store 16.16 fixed-point values, like scaling  */
   /*    values or matrix coefficients.                                     */
   /*                                                                       */
   typedef signed long  FT_Fixed;
@@ -362,7 +362,7 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /* <Description>                                                         */
   /*    A simple structure used to store a 2x2 matrix.  Coefficients are   */
-  /*    in 16.16 fixed float format.  The computation performed is:        */
+  /*    in 16.16 fixed-point format.  The computation performed is:        */
   /*                                                                       */
   /*       {                                                               */
   /*          x' = x*xx + y*xy                                             */
@@ -571,14 +571,24 @@ FT_BEGIN_HEADER
   /* */
 
 #define FT_IS_EMPTY( list )  ( (list).head == 0 )
+#define FT_BOOL( x )  ( (FT_Bool)( x ) )
 
-  /* return base error code (without module-specific prefix) */
-#define FT_ERROR_BASE( x )    ( (x) & 0xFF )
+  /* concatenate C tokens */
+#define FT_ERR_XCAT( x, y )  x ## y
+#define FT_ERR_CAT( x, y )   FT_ERR_XCAT( x, y )
+
+  /* see `ftmoderr.h' for descriptions of the following macros */
+
+#define FT_ERR( e )  FT_ERR_CAT( FT_ERR_PREFIX, e )
 
-  /* return module error code */
+#define FT_ERROR_BASE( x )    ( (x) & 0xFF )
 #define FT_ERROR_MODULE( x )  ( (x) & 0xFF00U )
 
-#define FT_BOOL( x )  ( (FT_Bool)( x ) )
+#define FT_ERR_EQ( x, e )                                        \
+          ( FT_ERROR_BASE( x ) == FT_ERROR_BASE( FT_ERR( e ) ) )
+#define FT_ERR_NEQ( x, e )                                       \
+          ( FT_ERROR_BASE( x ) != FT_ERROR_BASE( FT_ERR( e ) ) )
+
 
 FT_END_HEADER