Remove obsolete pre-unicode2 macros.

* character.h (MULTIBYTE_FORM_LENGTH, PARSE_MULTIBYTE_SEQ): Remove.
* composite.c (composition_reseat_it):
* data.c (Faset):
* fns.c (Ffillarray):
* regex.c (re_search_2): Use BYTES_BY_CHAR_HEAD.
  [!emacs] (BYTES_BY_CHAR_HEAD): Define instead of MULTIBYTE_FORM_LENGTH.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/fns.c b/src/fns.c
index b4d132ea0c1..89033309c8c 100644
--- a/src/fns.c
+++ b/src/fns.c
@@ -2280,7 +2280,7 @@ ARRAY is a vector, string, char-table, or bool-vector.  */)
           if (size != size_byte)
             while (p1 < endp)
               {
-                int this_len = MULTIBYTE_FORM_LENGTH (p1, endp - p1);
+                int this_len = BYTES_BY_CHAR_HEAD (*p1);
                 if (len != this_len)
                   error ("Attempt to change byte length of a string");
                 p1 += this_len;