diff --git a/ChangeLog b/ChangeLog
index 549de61..521129b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2001-06-18  Werner Lemberg  <wl@gnu.org>
+
+	Make the new error scheme source compatible with older FT versions
+	by introducing another layer.
+
+	* include/freetype/fterrors.h (FT_ERRORDEF_, FT_NOERRORDEF_): New
+	macros.
+	(FT_NOERRORDEF): Removed.
+	* include/*/*err*.h: Use FT_ERRORDEF_ and FT_NOERRORDEF_.
+
 2001-06-16  Werner Lemberg  <wl@gnu.org>
 
 	* include/freetype/freetype.h (FT_ENC_TAG): New macro.
diff --git a/include/freetype/fterrors.h b/include/freetype/fterrors.h
index 5cd3e09..ee2b82f 100644
--- a/include/freetype/fterrors.h
+++ b/include/freetype/fterrors.h
@@ -34,8 +34,7 @@
   /*                                                                       */
   /*   {                                                                   */
   /*     #undef __FTERRORS_H__                                             */
-  /*     #define FT_ERRORDEF( e, v, s )   { FT_Err_ ## e, s },             */
-  /*     #define FT_NOERRORDEF( e, v, s ) { FT_Err_ ## e, s },             */
+  /*     #define FT_ERRORDEF( e, v, s )   { e, s },                        */
   /*     #define FT_ERROR_START_LIST      {                                */
   /*     #define FT_ERROR_END_LIST        { 0, 0 } };                      */
   /*                                                                       */
@@ -62,13 +61,11 @@
 #undef FT_NEED_EXTERN_C
 
 
+  /* public interface */
+
 #ifndef FT_ERRORDEF
 
-#define FT_ERRORDEF( e, v, s )    FT_Err_ ## e = v + FT_Mod_Err_Base,
-#define FT_NOERRORDEF( e, v, s )  FT_Err_ ## e = v,
-
-#define FT_ERROR_START_LIST       enum {
-#define FT_ERROR_END_LIST         FT_Err_Max };
+#define FT_ERRORDEF( e, v, s )  e = v,
 
 #ifdef __cplusplus
 #define FT_NEED_EXTERN_C
@@ -78,6 +75,26 @@
 #endif /* !FT_ERRORDEF */
 
 
+#ifndef FT_ERROR_START_LIST
+
+#define FT_ERROR_START_LIST  enum {
+#define FT_ERROR_END_LIST    FT_Err_Max };
+
+#endif /* !FT_ERROR_START_LIST */
+
+
+  /* internal interface */
+
+#ifndef FT_ERRORDEF_
+
+#define FT_ERRORDEF_( e, v, s )   \
+          FT_ERRORDEF( FT_Err_ ## e, v + FT_Mod_Err_Base, s )
+#define FT_NOERRORDEF_( e, v, s ) \
+          FT_ERRORDEF( FT_Err_ ## e, v, s )
+
+#endif /* !FT_ERRORDEF_ */
+
+
 #ifdef FT_ERROR_START_LIST
   FT_ERROR_START_LIST
 #endif
@@ -85,177 +102,177 @@
 
   /* generic errors */
 
-  FT_NOERRORDEF( Ok,                                        0x00, \
-                 "no error" )
+  FT_NOERRORDEF_( Ok,                                        0x00, \
+                  "no error" )
 
-  FT_ERRORDEF( Cannot_Open_Resource,                        0x01, \
+  FT_ERRORDEF_( Cannot_Open_Resource,                        0x01, \
                "cannot open resource" )
-  FT_ERRORDEF( Unknown_File_Format,                         0x02, \
+  FT_ERRORDEF_( Unknown_File_Format,                         0x02, \
                "unknown file format" )
-  FT_ERRORDEF( Invalid_File_Format,                         0x03, \
+  FT_ERRORDEF_( Invalid_File_Format,                         0x03, \
                "broken file" )
-  FT_ERRORDEF( Invalid_Version,                             0x04, \
+  FT_ERRORDEF_( Invalid_Version,                             0x04, \
                "invalid FreeType version" )
-  FT_ERRORDEF( Lower_Module_Version,                        0x05, \
+  FT_ERRORDEF_( Lower_Module_Version,                        0x05, \
                "module version is too low" )
-  FT_ERRORDEF( Invalid_Argument,                            0x06, \
+  FT_ERRORDEF_( Invalid_Argument,                            0x06, \
                "invalid argument" )
-  FT_ERRORDEF( Unimplemented_Feature,                       0x07, \
+  FT_ERRORDEF_( Unimplemented_Feature,                       0x07, \
                "unimplemented feature" )
 
   /* glyph/character errors */
 
-  FT_ERRORDEF( Invalid_Glyph_Index,                         0x10, \
+  FT_ERRORDEF_( Invalid_Glyph_Index,                         0x10, \
                "invalid glyph index" )
-  FT_ERRORDEF( Invalid_Character_Code,                      0x11, \
+  FT_ERRORDEF_( Invalid_Character_Code,                      0x11, \
                "invalid character code" )
-  FT_ERRORDEF( Invalid_Glyph_Format,                        0x12, \
+  FT_ERRORDEF_( Invalid_Glyph_Format,                        0x12, \
                "unsupported glyph image format" )
-  FT_ERRORDEF( Cannot_Render_Glyph,                         0x13, \
+  FT_ERRORDEF_( Cannot_Render_Glyph,                         0x13, \
                "cannot render this glyph format" )
-  FT_ERRORDEF( Invalid_Outline,                             0x14, \
+  FT_ERRORDEF_( Invalid_Outline,                             0x14, \
                "invalid outline" )
-  FT_ERRORDEF( Invalid_Composite,                           0x15, \
+  FT_ERRORDEF_( Invalid_Composite,                           0x15, \
                "invalid composite glyph" )
-  FT_ERRORDEF( Too_Many_Hints,                              0x16, \
+  FT_ERRORDEF_( Too_Many_Hints,                              0x16, \
                "too many hints" )
-  FT_ERRORDEF( Invalid_Pixel_Size,                          0x17, \
+  FT_ERRORDEF_( Invalid_Pixel_Size,                          0x17, \
                "invalid pixel size" )
 
   /* handle errors */
 
-  FT_ERRORDEF( Invalid_Handle,                              0x20, \
+  FT_ERRORDEF_( Invalid_Handle,                              0x20, \
                "invalid object handle" )
-  FT_ERRORDEF( Invalid_Library_Handle,                      0x21, \
+  FT_ERRORDEF_( Invalid_Library_Handle,                      0x21, \
                "invalid library handle" )
-  FT_ERRORDEF( Invalid_Driver_Handle,                       0x22, \
+  FT_ERRORDEF_( Invalid_Driver_Handle,                       0x22, \
                "invalid module handle" )
-  FT_ERRORDEF( Invalid_Face_Handle,                         0x23, \
+  FT_ERRORDEF_( Invalid_Face_Handle,                         0x23, \
                "invalid face handle" )
-  FT_ERRORDEF( Invalid_Size_Handle,                         0x24, \
+  FT_ERRORDEF_( Invalid_Size_Handle,                         0x24, \
                "invalid size handle" )
-  FT_ERRORDEF( Invalid_Slot_Handle,                         0x25, \
+  FT_ERRORDEF_( Invalid_Slot_Handle,                         0x25, \
                "invalid glyph slot handle" )
-  FT_ERRORDEF( Invalid_CharMap_Handle,                      0x26, \
+  FT_ERRORDEF_( Invalid_CharMap_Handle,                      0x26, \
                "invalid charmap handle" )
-  FT_ERRORDEF( Invalid_Cache_Handle,                        0x27, \
+  FT_ERRORDEF_( Invalid_Cache_Handle,                        0x27, \
                "invalid cache manager handle" )
-  FT_ERRORDEF( Invalid_Stream_Handle,                       0x28, \
+  FT_ERRORDEF_( Invalid_Stream_Handle,                       0x28, \
                "invalid stream handle" )
 
   /* driver errors */
 
-  FT_ERRORDEF( Too_Many_Drivers,                            0x30, \
+  FT_ERRORDEF_( Too_Many_Drivers,                            0x30, \
                "too many modules" )
-  FT_ERRORDEF( Too_Many_Extensions,                         0x31, \
+  FT_ERRORDEF_( Too_Many_Extensions,                         0x31, \
                "too many extensions" )
 
   /* memory errors */
 
-  FT_ERRORDEF( Out_Of_Memory,                               0x40, \
+  FT_ERRORDEF_( Out_Of_Memory,                               0x40, \
                "out of memory" )
-  FT_ERRORDEF( Unlisted_Object,                             0x41, \
+  FT_ERRORDEF_( Unlisted_Object,                             0x41, \
                "unlisted object" )
 
   /* stream errors */
 
-  FT_ERRORDEF( Cannot_Open_Stream,                          0x51, \
+  FT_ERRORDEF_( Cannot_Open_Stream,                          0x51, \
                "cannot open stream" )
-  FT_ERRORDEF( Invalid_Stream_Seek,                         0x52, \
+  FT_ERRORDEF_( Invalid_Stream_Seek,                         0x52, \
                "invalid stream seek" )
-  FT_ERRORDEF( Invalid_Stream_Skip,                         0x53, \
+  FT_ERRORDEF_( Invalid_Stream_Skip,                         0x53, \
                "invalid stream skip" )
-  FT_ERRORDEF( Invalid_Stream_Read,                         0x54, \
+  FT_ERRORDEF_( Invalid_Stream_Read,                         0x54, \
                "invalid stream read" )
-  FT_ERRORDEF( Invalid_Stream_Operation,                    0x55, \
+  FT_ERRORDEF_( Invalid_Stream_Operation,                    0x55, \
                "invalid stream operation" )
-  FT_ERRORDEF( Invalid_Frame_Operation,                     0x56, \
+  FT_ERRORDEF_( Invalid_Frame_Operation,                     0x56, \
                "invalid frame operation" )
-  FT_ERRORDEF( Nested_Frame_Access,                         0x57, \
+  FT_ERRORDEF_( Nested_Frame_Access,                         0x57, \
                "nested frame access" )
-  FT_ERRORDEF( Invalid_Frame_Read,                          0x58, \
+  FT_ERRORDEF_( Invalid_Frame_Read,                          0x58, \
                "invalid frame read" )
 
   /* raster errors */
 
-  FT_ERRORDEF( Raster_Uninitialized,                        0x60, \
+  FT_ERRORDEF_( Raster_Uninitialized,                        0x60, \
                "raster uninitialized" )
-  FT_ERRORDEF( Raster_Corrupted,                            0x61, \
+  FT_ERRORDEF_( Raster_Corrupted,                            0x61, \
                "raster corrupted" )
-  FT_ERRORDEF( Raster_Overflow,                             0x62, \
+  FT_ERRORDEF_( Raster_Overflow,                             0x62, \
                "raster overflow" )
-  FT_ERRORDEF( Raster_Negative_Height,                      0x63, \
+  FT_ERRORDEF_( Raster_Negative_Height,                      0x63, \
                "negative height while rastering" )
 
   /* cache errors */
 
-  FT_ERRORDEF( Too_Many_Caches,                             0x70, \
+  FT_ERRORDEF_( Too_Many_Caches,                             0x70, \
                "too many registered caches" )
 
   /* TrueType and SFNT errors */
 
-  FT_ERRORDEF( Invalid_Opcode,                              0x80, \
+  FT_ERRORDEF_( Invalid_Opcode,                              0x80, \
                "invalid opcode" )
-  FT_ERRORDEF( Too_Few_Arguments,                           0x81, \
+  FT_ERRORDEF_( Too_Few_Arguments,                           0x81, \
                "too few arguments" )
-  FT_ERRORDEF( Stack_Overflow,                              0x82, \
+  FT_ERRORDEF_( Stack_Overflow,                              0x82, \
                "stack overflow" )
-  FT_ERRORDEF( Code_Overflow,                               0x83, \
+  FT_ERRORDEF_( Code_Overflow,                               0x83, \
                "code overflow" )
-  FT_ERRORDEF( Bad_Argument,                                0x84, \
+  FT_ERRORDEF_( Bad_Argument,                                0x84, \
                "bad argument" )
-  FT_ERRORDEF( Divide_By_Zero,                              0x85, \
+  FT_ERRORDEF_( Divide_By_Zero,                              0x85, \
                "division by zero" )
-  FT_ERRORDEF( Invalid_Reference,                           0x86, \
+  FT_ERRORDEF_( Invalid_Reference,                           0x86, \
                "invalid reference" )
-  FT_ERRORDEF( Debug_OpCode,                                0x87, \
+  FT_ERRORDEF_( Debug_OpCode,                                0x87, \
                "found debug opcode" )
-  FT_ERRORDEF( ENDF_In_Exec_Stream,                         0x88, \
+  FT_ERRORDEF_( ENDF_In_Exec_Stream,                         0x88, \
                "found ENDF opcode in execution stream" )
-  FT_ERRORDEF( Nested_DEFS,                                 0x89, \
+  FT_ERRORDEF_( Nested_DEFS,                                 0x89, \
                "nested DEFS" )
-  FT_ERRORDEF( Invalid_CodeRange,                           0x8A, \
+  FT_ERRORDEF_( Invalid_CodeRange,                           0x8A, \
                "invalid code range" )
-  FT_ERRORDEF( Execution_Too_Long,                          0x8B, \
+  FT_ERRORDEF_( Execution_Too_Long,                          0x8B, \
                "execution context too long" )
-  FT_ERRORDEF( Too_Many_Function_Defs,                      0x8C, \
+  FT_ERRORDEF_( Too_Many_Function_Defs,                      0x8C, \
                "too many function definitions" )
-  FT_ERRORDEF( Too_Many_Instruction_Defs,                   0x8D, \
+  FT_ERRORDEF_( Too_Many_Instruction_Defs,                   0x8D, \
                "too many instruction definitions" )
-  FT_ERRORDEF( Table_Missing,                               0x8E, \
+  FT_ERRORDEF_( Table_Missing,                               0x8E, \
                "SFNT font table missing" )
-  FT_ERRORDEF( Horiz_Header_Missing,                        0x8F, \
+  FT_ERRORDEF_( Horiz_Header_Missing,                        0x8F, \
                "horizontal header (hhea) table missing" )
-  FT_ERRORDEF( Locations_Missing,                           0x90, \
+  FT_ERRORDEF_( Locations_Missing,                           0x90, \
                "locations (loca) table missing" )
-  FT_ERRORDEF( Name_Table_Missing,                          0x91, \
+  FT_ERRORDEF_( Name_Table_Missing,                          0x91, \
                "name table missing" )
-  FT_ERRORDEF( CMap_Table_Missing,                          0x92, \
+  FT_ERRORDEF_( CMap_Table_Missing,                          0x92, \
                "character map (cmap) table missing" )
-  FT_ERRORDEF( Hmtx_Table_Missing,                          0x93, \
+  FT_ERRORDEF_( Hmtx_Table_Missing,                          0x93, \
                "horizontal metrics (hmtx) table missing" )
-  FT_ERRORDEF( Post_Table_Missing,                          0x94, \
+  FT_ERRORDEF_( Post_Table_Missing,                          0x94, \
                "PostScript (post) table missing" )
-  FT_ERRORDEF( Invalid_Horiz_Metrics,                       0x95, \
+  FT_ERRORDEF_( Invalid_Horiz_Metrics,                       0x95, \
                "invalid horizontal metrics" )
-  FT_ERRORDEF( Invalid_CharMap_Format,                      0x96, \
+  FT_ERRORDEF_( Invalid_CharMap_Format,                      0x96, \
                "invalid character map (cmap) format" )
-  FT_ERRORDEF( Invalid_PPem,                                0x97, \
+  FT_ERRORDEF_( Invalid_PPem,                                0x97, \
                "invalid ppem value" )
-  FT_ERRORDEF( Invalid_Vert_Metrics,                        0x98, \
+  FT_ERRORDEF_( Invalid_Vert_Metrics,                        0x98, \
                "invalid vertical metrics" )
-  FT_ERRORDEF( Could_Not_Find_Context,                      0x99, \
+  FT_ERRORDEF_( Could_Not_Find_Context,                      0x99, \
                "could not find context" )
-  FT_ERRORDEF( Invalid_Post_Table_Format,                   0x9A, \
+  FT_ERRORDEF_( Invalid_Post_Table_Format,                   0x9A, \
                "invalid PostScript (post) table format" )
-  FT_ERRORDEF( Invalid_Post_Table,                          0x9B, \
+  FT_ERRORDEF_( Invalid_Post_Table,                          0x9B, \
                "invalid PostScript (post) table" )
 
   /* CFF, CID, and Type 1 errors */
 
-  FT_ERRORDEF( Syntax_Error,                                0xA0, \
+  FT_ERRORDEF_( Syntax_Error,                                0xA0, \
                "opcode syntax error" )
-  FT_ERRORDEF( Stack_Underflow,                             0xA1, \
+  FT_ERRORDEF_( Stack_Underflow,                             0xA1, \
                "argument stack underflow" )
 
 
@@ -267,7 +284,8 @@
 #undef FT_ERROR_START_LIST
 #undef FT_ERROR_END_LIST
 #undef FT_ERRORDEF
-#undef FT_NOERRORDEF
+#undef FT_ERRORDEF_
+#undef FT_NOERRORDEF_
 
 
 #ifdef FT_NEED_EXTERN_C
diff --git a/src/autohint/aherrors.h b/src/autohint/aherrors.h
index 25a6f8b..b236a64 100644
--- a/src/autohint/aherrors.h
+++ b/src/autohint/aherrors.h
@@ -30,8 +30,10 @@
 
 #undef __FTERRORS_H__
 
-#define FT_ERRORDEF( e, v, s )    AH_Err_ ## e = v + FT_Mod_Err_Autohint,
-#define FT_NOERRORDEF( e, v, s )  AH_Err_ ## e = v,
+#define FT_ERRORDEF_( e, v, s )   \
+          FT_ERRORDEF( AH_Err_ ## e, v + FT_Mod_Err_Autohint, s )
+#define FT_NOERRORDEF_( e, v, s ) \
+          FT_ERRORDEF( AH_Err_ ## e, v, s )
 
 #define FT_ERROR_START_LIST       enum {
 #define FT_ERROR_END_LIST         AH_Err_Max };
diff --git a/src/cache/ftcerror.h b/src/cache/ftcerror.h
index 456c249..3da42b3 100644
--- a/src/cache/ftcerror.h
+++ b/src/cache/ftcerror.h
@@ -30,8 +30,10 @@
 
 #undef __FTERRORS_H__
 
-#define FT_ERRORDEF( e, v, s )    FTC_Err_ ## e = v + FT_Mod_Err_Cache,
-#define FT_NOERRORDEF( e, v, s )  FTC_Err_ ## e = v,
+#define FT_ERRORDEF_( e, v, s )   \
+          FT_ERRORDEF( FTC_Err_ ## e, v + FT_Mod_Err_Cache, s )
+#define FT_NOERRORDEF_( e, v, s ) \
+          FT_ERRORDEF( FTC_Err_ ## e, v, s )
 
 #define FT_ERROR_START_LIST       enum {
 #define FT_ERROR_END_LIST         FTC_Err_Max };
diff --git a/src/cff/cfferrs.h b/src/cff/cfferrs.h
index 99c0c3d..0ae0a3d 100644
--- a/src/cff/cfferrs.h
+++ b/src/cff/cfferrs.h
@@ -29,8 +29,10 @@
 
 #undef __FTERRORS_H__
 
-#define FT_ERRORDEF( e, v, s )    CFF_Err_ ## e = v + FT_Mod_Err_CFF,
-#define FT_NOERRORDEF( e, v, s )  CFF_Err_ ## e = v,
+#define FT_ERRORDEF_( e, v, s )   \
+          FT_ERRORDEF( CFF_Err_ ## e, v + FT_Mod_Err_CFF, s )
+#define FT_NOERRORDEF_( e, v, s ) \
+          FT_ERRORDEF( CFF_Err_ ## e, v, s )
 
 #define FT_ERROR_START_LIST       enum {
 #define FT_ERROR_END_LIST         CFF_Err_Max };
diff --git a/src/cid/ciderrs.h b/src/cid/ciderrs.h
index 25a043a..9aa2f38 100644
--- a/src/cid/ciderrs.h
+++ b/src/cid/ciderrs.h
@@ -29,8 +29,10 @@
 
 #undef __FTERRORS_H__
 
-#define FT_ERRORDEF( e, v, s )    CID_Err_ ## e = v + FT_Mod_Err_CID,
-#define FT_NOERRORDEF( e, v, s )  CID_Err_ ## e = v,
+#define FT_ERRORDEF_( e, v, s )   \
+          FT_ERRORDEF( CID_Err_ ## e, v + FT_Mod_Err_CID, s )
+#define FT_NOERRORDEF_( e, v, s ) \
+          FT_ERRORDEF( CID_Err_ ## e, v, s )
 
 #define FT_ERROR_START_LIST       enum {
 #define FT_ERROR_END_LIST         CID_Err_Max };
diff --git a/src/pcf/pcferror.h b/src/pcf/pcferror.h
index c01bcab..2404ea9 100644
--- a/src/pcf/pcferror.h
+++ b/src/pcf/pcferror.h
@@ -29,8 +29,10 @@
 
 #undef __FTERRORS_H__
 
-#define FT_ERRORDEF( e, v, s )    PCF_Err_ ## e = v + FT_Mod_Err_PCF,
-#define FT_NOERRORDEF( e, v, s )  PCF_Err_ ## e = v,
+#define FT_ERRORDEF_( e, v, s )   \
+          FT_ERRORDEF( PCF_Err_ ## e, v + FT_Mod_Err_PCF, s )
+#define FT_NOERRORDEF_( e, v, s ) \
+          FT_ERRORDEF( PCF_Err_ ## e, v, s )
 
 #define FT_ERROR_START_LIST       enum {
 #define FT_ERROR_END_LIST         PCF_Err_Max };
diff --git a/src/psaux/psauxerr.h b/src/psaux/psauxerr.h
index 720c28c..2533277 100644
--- a/src/psaux/psauxerr.h
+++ b/src/psaux/psauxerr.h
@@ -30,8 +30,10 @@
 
 #undef __FTERRORS_H__
 
-#define FT_ERRORDEF( e, v, s )    PSaux_Err_ ## e = v + FT_Mod_Err_PSaux,
-#define FT_NOERRORDEF( e, v, s )  PSaux_Err_ ## e = v,
+#define FT_ERRORDEF_( e, v, s )   \
+          FT_ERRORDEF( PSaux_Err_ ## e, v + FT_Mod_Err_PSaux, s )
+#define FT_NOERRORDEF_( e, v, s ) \
+          FT_ERRORDEF( PSaux_Err_ ## e, v, s )
 
 #define FT_ERROR_START_LIST       enum {
 #define FT_ERROR_END_LIST         PSaux_Err_Max };
diff --git a/src/psnames/psnamerr.h b/src/psnames/psnamerr.h
index b95a33e..c620a87 100644
--- a/src/psnames/psnamerr.h
+++ b/src/psnames/psnamerr.h
@@ -30,8 +30,10 @@
 
 #undef __FTERRORS_H__
 
-#define FT_ERRORDEF( e, v, s )    PSnames_Err_ ## e = v + FT_Mod_Err_PSnames,
-#define FT_NOERRORDEF( e, v, s )  PSnames_Err_ ## e = v,
+#define FT_ERRORDEF_( e, v, s )   \
+          FT_ERRORDEF( PSnames_Err_ ## e, v + FT_Mod_Err_PSnames, s )
+#define FT_NOERRORDEF_( e, v, s ) \
+          FT_ERRORDEF( PSnames_Err_ ## e, v, s )
 
 #define FT_ERROR_START_LIST       enum {
 #define FT_ERROR_END_LIST         PSnames_Err_Max };
diff --git a/src/raster/rasterrs.h b/src/raster/rasterrs.h
index dd689a2..a9b3805 100644
--- a/src/raster/rasterrs.h
+++ b/src/raster/rasterrs.h
@@ -30,8 +30,10 @@
 
 #undef __FTERRORS_H__
 
-#define FT_ERRORDEF( e, v, s )    Raster_Err_ ## e = v + FT_Mod_Err_Raster,
-#define FT_NOERRORDEF( e, v, s )  Raster_Err_ ## e = v,
+#define FT_ERRORDEF_( e, v, s )   \
+          FT_ERRORDEF( Raster_Err_ ## e, v + FT_Mod_Err_Raster, s )
+#define FT_NOERRORDEF_( e, v, s ) \
+          FT_ERRORDEF( Raster_Err_ ## e, v, s )
 
 #define FT_ERROR_START_LIST       enum {
 #define FT_ERROR_END_LIST         Raster_Err_Max };
diff --git a/src/sfnt/sferrors.h b/src/sfnt/sferrors.h
index 776e115..fefd160 100644
--- a/src/sfnt/sferrors.h
+++ b/src/sfnt/sferrors.h
@@ -29,8 +29,10 @@
 
 #undef __FTERRORS_H__
 
-#define FT_ERRORDEF( e, v, s )    SFNT_Err_ ## e = v + FT_Mod_Err_SFNT,
-#define FT_NOERRORDEF( e, v, s )  SFNT_Err_ ## e = v,
+#define FT_ERRORDEF_( e, v, s )   \
+          FT_ERRORDEF( SFNT_Err_ ## e, v + FT_Mod_Err_SFNT, s )
+#define FT_NOERRORDEF_( e, v, s ) \
+          FT_ERRORDEF( SFNT_Err_ ## e, v, s )
 
 #define FT_ERROR_START_LIST       enum {
 #define FT_ERROR_END_LIST         SFNT_Err_Max };
diff --git a/src/smooth/ftsmerrs.h b/src/smooth/ftsmerrs.h
index a319c9e..0eb4062 100644
--- a/src/smooth/ftsmerrs.h
+++ b/src/smooth/ftsmerrs.h
@@ -30,8 +30,10 @@
 
 #undef __FTERRORS_H__
 
-#define FT_ERRORDEF( e, v, s )    Smooth_Err_ ## e = v + FT_Mod_Err_Smooth,
-#define FT_NOERRORDEF( e, v, s )  Smooth_Err_ ## e = v,
+#define FT_ERRORDEF_( e, v, s )   \
+          FT_ERRORDEF( Smooth_Err_ ## e, v + FT_Mod_Err_Smooth, s )
+#define FT_NOERRORDEF_( e, v, s ) \
+          FT_ERRORDEF( Smooth_Err_ ## e, v, s )
 
 #define FT_ERROR_START_LIST       enum {
 #define FT_ERROR_END_LIST         Smooth_Err_Max };
diff --git a/src/truetype/tterrors.h b/src/truetype/tterrors.h
index ace9f78..bb611b5 100644
--- a/src/truetype/tterrors.h
+++ b/src/truetype/tterrors.h
@@ -30,8 +30,10 @@
 
 #undef __FTERRORS_H__
 
-#define FT_ERRORDEF( e, v, s )    TT_Err_ ## e = v + FT_Mod_Err_TrueType,
-#define FT_NOERRORDEF( e, v, s )  TT_Err_ ## e = v,
+#define FT_ERRORDEF_( e, v, s )   \
+          FT_ERRORDEF( TT_Err_ ## e, v + FT_Mod_Err_TrueType, s )
+#define FT_NOERRORDEF_( e, v, s ) \
+          FT_ERRORDEF( TT_Err_ ## e, v, s )
 
 #define FT_ERROR_START_LIST       enum {
 #define FT_ERROR_END_LIST         TT_Err_Max };
diff --git a/src/type1/t1errors.h b/src/type1/t1errors.h
index ebd0a81..cf5c8b6 100644
--- a/src/type1/t1errors.h
+++ b/src/type1/t1errors.h
@@ -29,8 +29,10 @@
 
 #undef __FTERRORS_H__
 
-#define FT_ERRORDEF( e, v, s )    T1_Err_ ## e = v + FT_Mod_Err_Type1,
-#define FT_NOERRORDEF( e, v, s )  T1_Err_ ## e = v,
+#define FT_ERRORDEF_( e, v, s )   \
+          FT_ERRORDEF( T1_Err_ ## e, v + FT_Mod_Err_Type1, s )
+#define FT_NOERRORDEF_( e, v, s ) \
+          FT_ERRORDEF( T1_Err_ ## e, v, s )
 
 #define FT_ERROR_START_LIST       enum {
 #define FT_ERROR_END_LIST         T1_Err_Max };
diff --git a/src/winfonts/fnterrs.h b/src/winfonts/fnterrs.h
index 8d8cf33..730d4ea 100644
--- a/src/winfonts/fnterrs.h
+++ b/src/winfonts/fnterrs.h
@@ -30,8 +30,10 @@
 
 #undef __FTERRORS_H__
 
-#define FT_ERRORDEF( e, v, s )    FNT_Err_ ## e = v + FT_Mod_Err_Winfonts,
-#define FT_NOERRORDEF( e, v, s )  FNT_Err_ ## e = v,
+#define FT_ERRORDEF_( e, v, s )   \
+          FT_ERRORDEF( FNT_Err_ ## e, v + FT_Mod_Err_Winfonts, s )
+#define FT_NOERRORDEF_( e, v, s ) \
+          FT_ERRORDEF( FNT_Err_ ## e, v, s )
 
 #define FT_ERROR_START_LIST       enum {
 #define FT_ERROR_END_LIST         FNT_Err_Max };