Mention setsid after vfork.

[gnu-emacs] / src / syntax.c

diff --git a/src/syntax.c b/src/syntax.c
index acb5d37825c1da9af5539e3c440ddcd14b2894ca..586e2f92ea0af2cd0fad7b407576540000af17ce 100644 (file)
--- a/src/syntax.c
+++ b/src/syntax.c
@@ -1,13 +1,13 @@
 /* GNU Emacs routines to deal with syntax tables; also word and list parsing.
    Copyright (C) 1985, 1987, 1993, 1994, 1995, 1997, 1998, 1999, 2001,
-                 2002, 2003, 2004, 2005, 2006, 2007
+                 2002, 2003, 2004, 2005, 2006, 2007, 2008
                  Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
 GNU Emacs is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
+the Free Software Foundation; either version 3, or (at your option)
 any later version.
 
 GNU Emacs is distributed in the hope that it will be useful,
@@ -1276,19 +1276,19 @@ scan_words (from, count)
          position of it.  */
       while (1)
        {
-         int temp_byte;
-
          if (from == beg)
            break;
-         temp_byte = dec_bytepos (from_byte);
+         DEC_BOTH (from, from_byte);
          UPDATE_SYNTAX_TABLE_BACKWARD (from);
-         ch0 = FETCH_CHAR (temp_byte);
+         ch0 = FETCH_CHAR (from_byte);
          code = SYNTAX (ch0);
          if (!(words_include_escapes
                && (code == Sescape || code == Scharquote)))
            if (code != Sword || WORD_BOUNDARY_P (ch0, ch1))
-             break;
-         DEC_BOTH (from, from_byte);
+             {
+               INC_BOTH (from, from_byte);
+               break;
+             }
          ch1 = ch0;
        }
       count++;