Simplify and cleanup character conversion stuff.

* lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe):
Remove prototypes.
* character.c (multibyte_char_to_unibyte)
(multibyte_char_to_unibyte_safe): Remove; no longer used.
* character.h (make_char): Remove; unused.
(CHAR_TO_BYTE8, CHAR_TO_BYTE_SAFE): Simplify.
(ASCII_BYTE_P): Remove; ASCII_CHAR_P does the same thing.
* buffer.c, charset.c, charset.h, cmds.c, coding.c, editfns.c:
* fileio.c, indent.c, insdel.c, keyboard.c, lread.c, print.c:
* search.c, term.c, xdisp.c, xterm.c: Related users changed.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/lread.c b/src/lread.c
index 41ea1f19227..f252993207d 100644
--- a/src/lread.c
+++ b/src/lread.c
@@ -213,7 +213,7 @@ readchar (Lisp_Object readcharfun, bool *multibyte)
       else
         {
           c = BUF_FETCH_BYTE (inbuffer, pt_byte);
-          if (! ASCII_BYTE_P (c))
+          if (! ASCII_CHAR_P (c))
             c = BYTE8_TO_CHAR (c);
           pt_byte++;
         }
@@ -242,7 +242,7 @@ readchar (Lisp_Object readcharfun, bool *multibyte)
       else
         {
           c = BUF_FETCH_BYTE (inbuffer, bytepos);
-          if (! ASCII_BYTE_P (c))
+          if (! ASCII_CHAR_P (c))
             c = BYTE8_TO_CHAR (c);
           bytepos++;
         }
@@ -324,7 +324,7 @@ readchar (Lisp_Object readcharfun, bool *multibyte)
     return c;
   if (multibyte)
     *multibyte = 1;
-  if (ASCII_BYTE_P (c))
+  if (ASCII_CHAR_P (c))
     return c;
   if (emacs_mule_encoding)
     return read_emacs_mule_char (c, readbyte, readcharfun);