Normalize quotation to `...'.
diff --git a/include/freetype/config/ftconfig.h b/include/freetype/config/ftconfig.h
index e878efb..fe9ccfb 100644
--- a/include/freetype/config/ftconfig.h
+++ b/include/freetype/config/ftconfig.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    ANSI-specific configuration file (specification only).               */
 /*                                                                         */
-/*  Copyright 1996-2001, 2002, 2003, 2004 by                               */
+/*  Copyright 1996-2001, 2002, 2003, 2004, 2006 by                         */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -201,7 +201,7 @@
 
 #elif defined( __GNUC__ )
 
-  /* GCC provides the "long long" type */
+  /* GCC provides the `long long' type */
 #define FT_LONG64
 #define FT_INT64  long long int
 
diff --git a/include/freetype/config/ftoption.h b/include/freetype/config/ftoption.h
index 587531a..7992a06 100644
--- a/include/freetype/config/ftoption.h
+++ b/include/freetype/config/ftoption.h
@@ -38,22 +38,22 @@
   /*    library from a single source directory.                            */
   /*                                                                       */
   /*  - You can put a copy of this file in your build directory, more      */
-  /*    precisely in "$BUILD/freetype/config/ftoption.h", where "$BUILD"   */
+  /*    precisely in `$BUILD/freetype/config/ftoption.h', where `$BUILD'   */
   /*    is the name of a directory that is included _before_ the FreeType  */
   /*    include path during compilation.                                   */
   /*                                                                       */
   /*    The default FreeType Makefiles and Jamfiles use the build          */
-  /*    directory "builds/<system>" by default, but you can easily change  */
+  /*    directory `builds/<system>' by default, but you can easily change  */
   /*    that for your own projects.                                        */
   /*                                                                       */
-  /*  - Copy the file <ft2build.h> to "$BUILD/ft2build.h" and modify it    */
+  /*  - Copy the file <ft2build.h> to `$BUILD/ft2build.h' and modify it    */
   /*    slightly to pre-define the macro FT_CONFIG_OPTIONS_H used to       */
   /*    locate this file during the build.  For example,                   */
   /*                                                                       */
   /*      #define FT_CONFIG_OPTIONS_H  <myftoptions.h>                     */
   /*      #include <freetype/config/ftheader.h>                            */
   /*                                                                       */
-  /*    will use "$BUILD/myftoptions.h" instead of this file for macro     */
+  /*    will use `$BUILD/myftoptions.h' instead of this file for macro     */
   /*    definitions.                                                       */
   /*                                                                       */
   /*    Note also that you can similarly pre-define the macro              */
@@ -89,7 +89,7 @@
   /* building the library.                                                 */
   /*                                                                       */
   /* ObNote: The compiler-specific 64-bit integers are detected in the     */
-  /*         file "ftconfig.h" either statically or through the            */
+  /*         file `ftconfig.h' either statically or through the            */
   /*         `configure' script on supported platforms.                    */
   /*                                                                       */
 #undef  FT_CONFIG_OPTION_FORCE_INT64
@@ -100,7 +100,7 @@
   /* LZW-compressed file support.                                          */
   /*                                                                       */
   /*   FreeType now handles font files that have been compressed with the  */
-  /*   'compress' program.  This is mostly used to parse many of the PCF   */
+  /*   `compress' program.  This is mostly used to parse many of the PCF   */
   /*   files that come with various X11 distributions.  The implementation */
   /*   uses NetBSD's `zopen' to partially uncompress the file on the fly   */
   /*   (see src/lzw/ftgzip.c).                                             */
@@ -115,7 +115,7 @@
   /* Gzip-compressed file support.                                         */
   /*                                                                       */
   /*   FreeType now handles font files that have been compressed with the  */
-  /*   'gzip' program.  This is mostly used to parse many of the PCF files */
+  /*   `gzip' program.  This is mostly used to parse many of the PCF files */
   /*   that come with XFree86.  The implementation uses `zlib' to          */
   /*   partially uncompress the file on the fly (see src/gzip/ftgzip.c).   */
   /*                                                                       */
@@ -328,7 +328,7 @@
   /*   should define FT_DEBUG_MEMORY here.                                 */
   /*                                                                       */
   /*   Note that the memory debugger is only activated at runtime when     */
-  /*   when the _environment_ variable "FT2_DEBUG_MEMORY" is defined also! */
+  /*   when the _environment_ variable `FT2_DEBUG_MEMORY' is defined also! */
   /*                                                                       */
   /*   Do not #undef this macro here since the build system might define   */
   /*   it for certain configurations only.                                 */
diff --git a/include/freetype/config/ftstdlib.h b/include/freetype/config/ftstdlib.h
index 1e9eaf8..09ccf0c 100644
--- a/include/freetype/config/ftstdlib.h
+++ b/include/freetype/config/ftstdlib.h
@@ -5,7 +5,7 @@
 /*    ANSI-specific library and header configuration file (specification   */
 /*    only).                                                               */
 /*                                                                         */
-/*  Copyright 2002, 2003, 2004, 2005 by                                    */
+/*  Copyright 2002, 2003, 2004, 2005, 2006 by                              */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -51,14 +51,14 @@
   /* old Crays where `int' is 36 bits), we do not make any guarantee    */
   /* about the correct behaviour of FT2 with all fonts.                 */
   /*                                                                    */
-  /* In these case, "ftconfig.h" will refuse to compile anyway with a   */
-  /* message like "couldn't find 32-bit type" or something similar.     */
+  /* In these case, `ftconfig.h' will refuse to compile anyway with a   */
+  /* message like `couldn't find 32-bit type' or something similar.     */
   /*                                                                    */
   /* IMPORTANT NOTE: We do not define aliases for heap management and   */
   /*                 i/o routines (i.e. malloc/free/fopen/fread/...)    */
   /*                 since these functions should all be encapsulated   */
   /*                 by platform-specific implementations of            */
-  /*                 "ftsystem.c".                                      */
+  /*                 `ftsystem.c'.                                      */
   /*                                                                    */
   /**********************************************************************/
 
@@ -136,7 +136,7 @@
                               /*       on certain platforms           */
 
 #define ft_setjmp   setjmp    /* same thing here */
-#define ft_longjmp  longjmp   /* "               */
+#define ft_longjmp  longjmp   /* likewise        */
 
 
   /* the following is only used for debugging purposes, i.e. when */
diff --git a/include/freetype/freetype.h b/include/freetype/freetype.h
index 7ea1b30..9e96a18 100644
--- a/include/freetype/freetype.h
+++ b/include/freetype/freetype.h
@@ -462,12 +462,12 @@
   /*    font.                                                              */
   /*                                                                       */
   /*    Each face object owns zero or more charmaps, but only one of them  */
-  /*    can be "active" and used by @FT_Get_Char_Index or @FT_Load_Char.   */
+  /*    can be `active' and used by @FT_Get_Char_Index or @FT_Load_Char.   */
   /*                                                                       */
   /*    The list of available charmaps in a face is available through the  */
-  /*    "face->num_charmaps" and "face->charmaps" fields of @FT_FaceRec.   */
+  /*    `face->num_charmaps' and `face->charmaps' fields of @FT_FaceRec.   */
   /*                                                                       */
-  /*    The currently active charmap is available as "face->charmap".      */
+  /*    The currently active charmap is available as `face->charmap'.      */
   /*    You should call @FT_Set_Charmap to change it.                      */
   /*                                                                       */
   /* <Note>                                                                */
@@ -489,7 +489,7 @@
   /*                                                                       */
   /* <Description>                                                         */
   /*    This macro converts four letter tags into an unsigned long.  It is */
-  /*    used to define "encoding" identifiers (see @FT_Encoding).          */
+  /*    used to define `encoding' identifiers (see @FT_Encoding).          */
   /*                                                                       */
   /* <Note>                                                                */
   /*    Since many 16bit compilers don't like 32bit enumerations, you      */
@@ -1599,7 +1599,7 @@
   /*    apatch :: The patch version number.                                */
   /*                                                                       */
   /* <Note>                                                                */
-  /*    The reason why this function takes a 'library' argument is because */
+  /*    The reason why this function takes a `library' argument is because */
   /*    certain programs implement library initialization in a custom way  */
   /*    that doesn't use `FT_Init_FreeType'.                               */
   /*                                                                       */
@@ -2974,7 +2974,7 @@
   /*                                                                       */
   /* <Description>                                                         */
   /*    This function is used to return the next character code in the     */
-  /*    current charmap of a given face following the value 'char_code',   */
+  /*    current charmap of a given face following the value `char_code',   */
   /*    as well as the corresponding glyph index.                          */
   /*                                                                       */
   /* <Input>                                                               */
diff --git a/include/freetype/ftbdf.h b/include/freetype/ftbdf.h
index 493bca5..9555694 100644
--- a/include/freetype/ftbdf.h
+++ b/include/freetype/ftbdf.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType API for accessing BDF-specific strings (specification).     */
 /*                                                                         */
-/*  Copyright 2002, 2003, 2004 by                                          */
+/*  Copyright 2002, 2003, 2004, 2006 by                                    */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -182,7 +182,7 @@
   *   otherwise.  It also returns an error if the property is not in the
   *   font.
   *
-  *   In case of error, "aproperty->type" is always set to
+  *   In case of error, `aproperty->type' is always set to
   *   @BDF_PROPERTY_TYPE_NONE.
   */
   FT_EXPORT( FT_Error )
diff --git a/include/freetype/ftcache.h b/include/freetype/ftcache.h
index 7b2c613..33883cf 100644
--- a/include/freetype/ftcache.h
+++ b/include/freetype/ftcache.h
@@ -236,9 +236,9 @@
   /*    reference-counted.  A node with a count of 0 might be flushed      */
   /*    out of a full cache whenever a lookup request is performed.        */
   /*                                                                       */
-  /*    If you lookup nodes, you have the ability to "acquire" them, i.e., */
+  /*    If you lookup nodes, you have the ability to `acquire' them, i.e., */
   /*    to increment their reference count.  This will prevent the node    */
-  /*    from being flushed out of the cache until you explicitly "release" */
+  /*    from being flushed out of the cache until you explicitly `release' */
   /*    it (see @FTC_Node_Unref).                                          */
   /*                                                                       */
   /*    See also @FTC_SBitCache_Lookup and @FTC_ImageCache_Lookup.         */
diff --git a/include/freetype/ftgzip.h b/include/freetype/ftgzip.h
index ded96be..ebf35a1 100644
--- a/include/freetype/ftgzip.h
+++ b/include/freetype/ftgzip.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Gzip-compressed stream support.                                      */
 /*                                                                         */
-/*  Copyright 2002, 2003, 2004 by                                          */
+/*  Copyright 2002, 2003, 2004, 2006 by                                    */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -82,7 +82,7 @@
   *   compressed file, the library will try to open a gzipped stream from
   *   it and re-open the face with it.
   *
-  *   This function may return "FT_Err_Unimplemented" if your build of
+  *   This function may return `FT_Err_Unimplemented' if your build of
   *   FreeType was not compiled with zlib support.
   */
   FT_EXPORT( FT_Error )
diff --git a/include/freetype/ftimage.h b/include/freetype/ftimage.h
index a7b702c..2694f6f 100644
--- a/include/freetype/ftimage.h
+++ b/include/freetype/ftimage.h
@@ -5,7 +5,7 @@
 /*    FreeType glyph image formats and default raster interface            */
 /*    (specification).                                                     */
 /*                                                                         */
-/*  Copyright 1996-2001, 2002, 2003, 2004, 2005 by                         */
+/*  Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006 by                   */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -129,7 +129,7 @@
   /*    FT_PIXEL_MODE_GRAY ::                                              */
   /*      An 8-bit bitmap, generally used to represent anti-aliased glyph  */
   /*      images.  Each pixel is stored in one byte.  Note that the number */
-  /*      of value "gray" levels is stored in the `num_bytes' field of     */
+  /*      of value `gray' levels is stored in the `num_bytes' field of     */
   /*      the @FT_Bitmap structure (it generally is 256).                  */
   /*                                                                       */
   /*    FT_PIXEL_MODE_GRAY2 ::                                             */
@@ -958,7 +958,7 @@
   /*    FT_RASTER_FLAG_CLIP    :: This flag is only used in direct         */
   /*                              rendering mode.  If set, the output will */
   /*                              be clipped to a box specified in the     */
-  /*                              "clip_box" field of the FT_Raster_Params */
+  /*                              `clip_box' field of the FT_Raster_Params */
   /*                              structure.                               */
   /*                                                                       */
   /*                              Note that by default, the glyph bitmap   */
diff --git a/include/freetype/ftincrem.h b/include/freetype/ftincrem.h
index 6a1aa1f..457c2ee 100644
--- a/include/freetype/ftincrem.h
+++ b/include/freetype/ftincrem.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType incremental loading (specification).                        */
 /*                                                                         */
-/*  Copyright 2002, 2003 by                                                */
+/*  Copyright 2002, 2003, 2006 by                                          */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -39,7 +39,7 @@
   *
   * @description:
   *   An opaque type describing a user-provided object used to implement
-  *   "incremental" glyph loading within FreeType.  This is used to support
+  *   `incremental' glyph loading within FreeType.  This is used to support
   *   embedded fonts in certain environments (e.g. Postscript interpreters),
   *   where the glyph data isn't in the font file, or must be overridden by
   *   different values.
@@ -77,7 +77,7 @@
   *
   * @note:
   *   These correspond to horizontal or vertical metrics depending on the
-  *   value of the 'vertical' argument to the function
+  *   value of the `vertical' argument to the function
   *   @FT_Incremental_GetGlyphMetricsFunc.
   */
   typedef struct  FT_Incremental_MetricsRec_
@@ -101,8 +101,8 @@
   *
   *   Note that the format of the glyph's data bytes depends on the font
   *   file format.  For TrueType, it must correspond to the raw bytes within
-  *   the 'glyf' table.  For Postscript formats, it must correspond to the
-  *   *unencrypted* charstring bytes, without any 'lenIV' header.  It is
+  *   the `glyf' table.  For Postscript formats, it must correspond to the
+  *   *unencrypted* charstring bytes, without any `lenIV' header.  It is
   *   undefined for any other format.
   *
   * @input:
diff --git a/include/freetype/ftlzw.h b/include/freetype/ftlzw.h
index 2ebd500..18b573c 100644
--- a/include/freetype/ftlzw.h
+++ b/include/freetype/ftlzw.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    LZW-compressed stream support.                                       */
 /*                                                                         */
-/*  Copyright 2004 by                                                      */
+/*  Copyright 2004, 2006 by                                                */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -81,7 +81,7 @@
   *   compressed file, the library will try to open a LZW stream from it
   *   and re-open the face with it.
   *
-  *   This function may return "FT_Err_Unimplemented" if your build of
+  *   This function may return `FT_Err_Unimplemented' if your build of
   *   FreeType was not compiled with LZW support.
   */
   FT_EXPORT( FT_Error )
diff --git a/include/freetype/ftsizes.h b/include/freetype/ftsizes.h
index 9abd94b..81ef23d 100644
--- a/include/freetype/ftsizes.h
+++ b/include/freetype/ftsizes.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType size objects management (specification).                    */
 /*                                                                         */
-/*  Copyright 1996-2001, 2003, 2004 by                                     */
+/*  Copyright 1996-2001, 2003, 2004, 2006 by                               */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -56,7 +56,7 @@
   /* <Description>                                                         */
   /*    When creating a new face object (e.g. with @FT_New_Face), an       */
   /*    @FT_Size object is automatically created and used to store all     */
-  /*    pixel-size dependent information, available in the "face->size"    */
+  /*    pixel-size dependent information, available in the `face->size'    */
   /*    field.                                                             */
   /*                                                                       */
   /*    It is however possible to create more sizes for a given face,      */
@@ -64,7 +64,7 @@
   /*    same font family and style.  See @FT_New_Size and @FT_Done_Size.   */
   /*                                                                       */
   /*    Note that @FT_Set_Pixel_Sizes and @FT_Set_Char_Size only           */
-  /*    modify the contents of the current "active" size; you thus need    */
+  /*    modify the contents of the current `active' size; you thus need    */
   /*    to use @FT_Activate_Size to change it.                             */
   /*                                                                       */
   /*    99% of applications won't need the functions provided here,        */
@@ -130,9 +130,9 @@
   /*    Even though it is possible to create several size objects for a    */
   /*    given face (see @FT_New_Size for details), functions like          */
   /*    @FT_Load_Glyph or @FT_Load_Char only use the last-created one to   */
-  /*    determine the "current character pixel size".                      */
+  /*    determine the `current character pixel size'.                      */
   /*                                                                       */
-  /*    This function can be used to "activate" a previously created size  */
+  /*    This function can be used to `activate' a previously created size  */
   /*    object.                                                            */
   /*                                                                       */
   /* <Input>                                                               */
@@ -142,8 +142,8 @@
   /*    FreeType error code.  0 means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
-  /*    If "face" is the size's parent face object, this function changes  */
-  /*    the value of "face->size" to the input size handle.                */
+  /*    If `face' is the size's parent face object, this function changes  */
+  /*    the value of `face->size' to the input size handle.                */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Activate_Size( FT_Size  size );
diff --git a/include/freetype/internal/ftdebug.h b/include/freetype/internal/ftdebug.h
index dc569d8..cc02581 100644
--- a/include/freetype/internal/ftdebug.h
+++ b/include/freetype/internal/ftdebug.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Debugging and logging component (specification).                     */
 /*                                                                         */
-/*  Copyright 1996-2001, 2002, 2004 by                                     */
+/*  Copyright 1996-2001, 2002, 2004, 2006 by                               */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -15,7 +15,7 @@
 /*                                                                         */
 /*                                                                         */
 /*  IMPORTANT: A description of FreeType's debugging support can be        */
-/*             found in "docs/DEBUG.TXT".  Read it if you need to use or   */
+/*             found in `docs/DEBUG.TXT'.  Read it if you need to use or   */
 /*             understand this code.                                       */
 /*                                                                         */
 /***************************************************************************/
@@ -204,7 +204,7 @@
 
   /*************************************************************************/
   /*                                                                       */
-  /*  Define 'FT_Message' and 'FT_Panic' when needed                       */
+  /*  Define `FT_Message' and `FT_Panic' when needed                       */
   /*                                                                       */
   /*************************************************************************/
 
diff --git a/include/freetype/internal/ftdriver.h b/include/freetype/internal/ftdriver.h
index 44992d2..97f3fd0 100644
--- a/include/freetype/internal/ftdriver.h
+++ b/include/freetype/internal/ftdriver.h
@@ -161,7 +161,7 @@
   /*                        face, or a CIDMap on a CID-keyed face.         */
   /*                                                                       */
   /*    get_advances     :: A function handle used to return advance       */
-  /*                        widths of 'count' glyphs (in font units),      */
+  /*                        widths of `count' glyphs (in font units),      */
   /*                        starting at `first'.  The `vertical' flag must */
   /*                        be set to get vertical advance heights.  The   */
   /*                        `advances' buffer is caller-allocated.         */
diff --git a/include/freetype/internal/ftmemory.h b/include/freetype/internal/ftmemory.h
index 8547c8d..024f87f 100644
--- a/include/freetype/internal/ftmemory.h
+++ b/include/freetype/internal/ftmemory.h
@@ -532,7 +532,7 @@
   /*                                                                       */
   /* The following macros are variants of their FT_MEM_XXXX equivalents;   */
   /* they are used to set an _implicit_ `error' variable and return TRUE   */
-  /* if an error occured (i.e., if 'error != 0').                          */
+  /* if an error occured (i.e., if `error != 0').                          */
   /*                                                                       */
 
 #define FT_ALLOC( _pointer_, _size_ )                           \
diff --git a/include/freetype/internal/pshints.h b/include/freetype/internal/pshints.h
index a85c5d1..9598663 100644
--- a/include/freetype/internal/pshints.h
+++ b/include/freetype/internal/pshints.h
@@ -6,7 +6,7 @@
 /*    recorders (specification only).  These are used to support native    */
 /*    T1/T2 hints in the `type1', `cid', and `cff' font drivers.           */
 /*                                                                         */
-/*  Copyright 2001, 2002, 2003, 2005 by                                    */
+/*  Copyright 2001, 2002, 2003, 2005, 2006 by                              */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -541,7 +541,7 @@
    *   must be equal to the total number of hints defined so far (i.e.,
    *   horizontal+verticals).
    *
-   *    The "bytes" array can come directly from the Type 2 charstring and
+   *    The `bytes' array can come directly from the Type 2 charstring and
    *    respects the same format.
    *
    */
diff --git a/include/freetype/internal/tttypes.h b/include/freetype/internal/tttypes.h
index cc47a3d..5235cc0 100644
--- a/include/freetype/internal/tttypes.h
+++ b/include/freetype/internal/tttypes.h
@@ -1282,7 +1282,7 @@
     TT_OS2                os2;          /* TrueType OS/2 table            */
     TT_Postscript         postscript;   /* TrueType Postscript table      */
 
-    FT_Byte*              cmap_table;   /* extracted 'cmap' table */
+    FT_Byte*              cmap_table;   /* extracted `cmap' table */
     FT_ULong              cmap_size;
 
     TT_Loader_GotoTableFunc   goto_table;
diff --git a/include/freetype/ttnameid.h b/include/freetype/ttnameid.h
index 2e7f110..bc3e515 100644
--- a/include/freetype/ttnameid.h
+++ b/include/freetype/ttnameid.h
@@ -491,7 +491,7 @@
 #define TT_MS_LANGID_CHINESE_MACAU  TT_MS_LANGID_CHINESE_HONG_KONG
 #endif
 
-#if 0  /* used only with .NET "cultures"; commented out */
+#if 0  /* used only with .NET `cultures'; commented out */
 #define TT_MS_LANGID_CHINESE_TRADITIONAL               0x7C04
 #endif
 
diff --git a/include/ft2build.h b/include/ft2build.h
index 2ecfdea..923d887 100644
--- a/include/ft2build.h
+++ b/include/ft2build.h
@@ -5,7 +5,7 @@
 /*    FreeType 2 build and setup macros.                                   */
 /*    (Generic version)                                                    */
 /*                                                                         */
-/*  Copyright 1996-2001 by                                                 */
+/*  Copyright 1996-2001, 2006 by                                           */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -19,8 +19,8 @@
 
   /*************************************************************************/
   /*                                                                       */
-  /* This file corresponds to the default "ft2build.h" file for            */
-  /* FreeType 2.  It uses the "freetype" include root.                     */
+  /* This file corresponds to the default `ft2build.h' file for            */
+  /* FreeType 2.  It uses the `freetype' include root.                     */
   /*                                                                       */
   /* Note that specific platforms might use a different configuration.     */
   /* See builds/unix/ft2unix.h for an example.                             */