(scan_words): Fix arg to UPDATE_SYNTAX_TABLE_BACKWARD.

2 files changed, 10 insertions, 6 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 5cadef9490b..952e9c6ae07 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,7 @@
+2007-05-22  Martin Rudalics  <rudalics@gmx.at>
+
+        * syntax.c (scan_words): Fix arg to UPDATE_SYNTAX_TABLE_BACKWARD.
+
 2007-05-21  Chong Yidong  <cyd@stupidchicken.com>
 
         * image.c (uncache_image): New function.
diff --git a/src/syntax.c b/src/syntax.c
index acb5d37825c..9161512a15b 100644
--- a/src/syntax.c
+++ b/src/syntax.c
@@ -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++;