(Fdefine_coding_system_internal): Fix previous change.

diff --git a/src/coding.c b/src/coding.c
index a7b4a7a..76b61e3 100644 (file)
--- a/src/coding.c
+++ b/src/coding.c
@@ -8119,34 +8119,15 @@ usage: (define-coding-system-internal ...)  */)
         If Nth element is a list of charset IDs, N is the first byte
         of one of them.  The list is sorted by dimensions of the
         charsets.  A charset of smaller dimension comes firtst. */
-      Lisp_Object list;
-      int maybe_ascii_compatible = 1;
-
-      for (list = Qnil, tail = charset_list; CONSP (tail); tail = XCDR (tail))
-       {
-         struct charset *charset = CHARSET_FROM_ID (XFASTINT (XCAR (tail)));
-
-         if (charset->method == CHARSET_METHOD_SUPERSET)
-           {
-             val = CHARSET_SUPERSET (charset);
-             for (; CONSP (val); val = XCDR (val))
-               list = Fcons (XCAR (XCAR (val)), list);
-             maybe_ascii_compatible = 0;
-           }
-         else
-           list = Fcons (XCAR (tail), list);
-       }
-
       val = Fmake_vector (make_number (256), Qnil);
 
-      for (tail = Fnreverse (list); CONSP (tail); tail = XCDR (tail))
+      for (tail = charset_list; CONSP (tail); tail = XCDR (tail))
        {
          struct charset *charset = CHARSET_FROM_ID (XFASTINT (XCAR (tail)));
          int dim = CHARSET_DIMENSION (charset);
          int idx = (dim - 1) * 4;
 
-         if (CHARSET_ASCII_COMPATIBLE_P (charset)
-             && maybe_ascii_compatible)
+         if (CHARSET_ASCII_COMPATIBLE_P (charset))
            CODING_ATTR_ASCII_COMPAT (attrs) = Qt;
 
          for (i = charset->code_space[idx];