*** empty log message ***

[gnu-emacs] / src / cmds.c

diff --git a/src/cmds.c b/src/cmds.c
index 3e688afa995501481a874fe484524933ecbc691f..b3394c2fc4ea12299045f1845599114f0db9cfb8 100644 (file)
--- a/src/cmds.c
+++ b/src/cmds.c
@@ -117,7 +117,6 @@ With positive N, a non-empty line at the end counts as one line\n\
   int opoint = PT, opoint_byte = PT_BYTE;
   int pos, pos_byte;
   int count, shortage;
-  int temp;
 
   if (NILP (n))
     count = 1;
@@ -154,7 +153,10 @@ DEFUN ("beginning-of-line", Fbeginning_of_line, Sbeginning_of_line,
   0, 1, "p",
   "Move point to beginning of current line.\n\
 With argument N not nil or 1, move forward N - 1 lines first.\n\
-If scan reaches end of buffer, stop there without error.")
+If point reaches the beginning or end of buffer, it stops there.\n\
+This command does not move point across a field boundary\n\
+unless it would move beyond there to a different line.\n\
+If N is nil or 1, and point starts at a field boundary, point does not move.")
   (n)
      Lisp_Object n;
 {
@@ -172,7 +174,10 @@ DEFUN ("end-of-line", Fend_of_line, Send_of_line,
   0, 1, "p",
   "Move point to end of current line.\n\
 With argument N not nil or 1, move forward N - 1 lines first.\n\
-If scan reaches end of buffer, stop there without error.")
+If point reaches the beginning or end of buffer, it stops there.\n\
+This command does not move point across a field boundary\n\
+unless it would move beyond there to a different line.\n\
+If N is nil or 1, and point starts at a field boundary, point does not move.")
   (n)
      Lisp_Object n;
 {
@@ -338,20 +343,19 @@ internal_self_insert (c, noautofill)
   /* Length of multi-byte form of C.  */
   int len;
   /* Working buffer and pointer for multi-byte form of C.  */
-  unsigned char workbuf[4], *str;
+  unsigned char str[MAX_MULTIBYTE_LENGTH];
   int chars_to_delete = 0;
   int spaces_to_insert = 0;
 
   overwrite = current_buffer->overwrite_mode;
-  if (!NILP (Vbefore_change_function) || !NILP (Vafter_change_function)
-      || !NILP (Vbefore_change_functions) || !NILP (Vafter_change_functions))
+  if (!NILP (Vbefore_change_functions) || !NILP (Vafter_change_functions))
     hairy = 1;
 
   /* At first, get multi-byte form of C in STR.  */
   if (!NILP (current_buffer->enable_multibyte_characters))
     {
       c = unibyte_char_to_multibyte (c);
-      len = CHAR_STRING (c, workbuf, str);
+      len = CHAR_STRING (c, str);
       if (len == 1)
        /* If C has modifier bits, this makes C an appropriate
            one-byte char.  */
@@ -359,10 +363,9 @@ internal_self_insert (c, noautofill)
     }
   else
     {
-      workbuf[0] = (SINGLE_BYTE_CHAR_P (c)
-                   ? c
-                   : multibyte_char_to_unibyte (c, Qnil));
-      str = workbuf;
+      str[0] = (SINGLE_BYTE_CHAR_P (c)
+               ? c
+               : multibyte_char_to_unibyte (c, Qnil));
       len = 1;
     }
   if (!NILP (overwrite)
@@ -438,7 +441,7 @@ internal_self_insert (c, noautofill)
 
       sym = Fexpand_abbrev ();
 
-      /* If we expanded an abbrev which has only a hook,
+      /* If we expanded an abbrev which has a hook,
         and the hook has a non-nil `no-self-insert' property,
         return right away--don't really self-insert.  */
       if (! NILP (sym) && ! NILP (XSYMBOL (sym)->function)
@@ -490,7 +493,6 @@ internal_self_insert (c, noautofill)
        hairy = 2;
     }
 
-#ifdef HAVE_FACES
   /* If previous command specified a face to use, use it.  */
   if (!NILP (Vself_insert_face)
       && EQ (current_kboard->Vlast_command, Vself_insert_face_command))
@@ -499,7 +501,6 @@ internal_self_insert (c, noautofill)
                          Qface, Vself_insert_face, Qnil);
       Vself_insert_face = Qnil;
     }
-#endif
 
   synt = SYNTAX (c);
   if ((synt == Sclose || synt == Smath)