Fix typos, add comments.

src/autofit/afmodule.c

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Auto-fitter module implementation (body).                            */
 /*                                                                         */
-/*  Copyright 2003-2006, 2009, 2011 by                                     */
+/*  Copyright 2003-2006, 2009, 2011-2012 by                                */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -68,10 +68,10 @@
 
   FT_DEFINE_AUTOHINTER_SERVICE(
     af_autofitter_service,
-    NULL,
-    NULL,
-    NULL,
-    (FT_AutoHinter_GlyphLoadFunc)af_autofitter_load_glyph )
+    NULL,                                                    /* reset_face */
+    NULL,                                              /* get_global_hints */
+    NULL,                                             /* done_global_hints */
+    (FT_AutoHinter_GlyphLoadFunc)af_autofitter_load_glyph )  /* load_glyph */
 
   FT_DEFINE_MODULE(
     autofit_module_class,
@@ -83,7 +83,7 @@
     0x10000L,   /* version 1.0 of the autofitter  */
     0x20000L,   /* requires FreeType 2.0 or above */
 
-    (const void*)&AF_AF_AUTOFITTER_SERVICE_GET,
+    (const void*)&AF_AUTOFITTER_SERVICE_GET,
 
     (FT_Module_Constructor)af_autofitter_init,
     (FT_Module_Destructor) af_autofitter_done,

src/autofit/afpic.h

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType position independent code services for autofit module.  */
 /*                                                                         */
-/*  Copyright 2009, 2011 by                                                */
+/*  Copyright 2009, 2011-2012 by                                           */
 /*  Oran Agra and Mickey Gabel.                                            */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -26,8 +26,8 @@ FT_BEGIN_HEADER
 
 #ifndef FT_CONFIG_OPTION_PIC
 
-#define AF_SCRIPT_CLASSES_GET         af_script_classes
-#define AF_AF_AUTOFITTER_SERVICE_GET  af_autofitter_service
+#define AF_SCRIPT_CLASSES_GET      af_script_classes
+#define AF_AUTOFITTER_SERVICE_GET  af_autofitter_service
 
 #else /* FT_CONFIG_OPTION_PIC */
 
@@ -54,7 +54,7 @@ FT_BEGIN_HEADER
           ( (AFModulePIC*)((lib)->pic_container.autofit) )
 #define AF_SCRIPT_CLASSES_GET                                              \
           ( GET_PIC( FT_FACE_LIBRARY(globals->face) )->af_script_classes )
-#define AF_AF_AUTOFITTER_SERVICE_GET                                       \
+#define AF_AUTOFITTER_SERVICE_GET                                          \
           ( GET_PIC( library )->af_autofitter_service )
 
   /* see afpic.c for the implementation */