Fix last change in buffer_posn_from_coords for text terminals.

 dispnew.c (buffer_posn_from_coords): Add one-character offset for R2L lines.

diff --cc src/ChangeLog
index 5b44cc8,2125f05..7d37142
--- 1/src/ChangeLog
--- 2/src/ChangeLog
+++ b/src/ChangeLog
@@@ -1,5 -1,8 +1,8 @@@
  2010-08-20  Eli Zaretskii  <eliz@gnu.org>
  
 -      terminals: add one-character offset for R2L lines..
+       * dispnew.c (buffer_posn_from_coords): Fix last change for text
++      terminals: add one-character offset for R2L lines.
+ 
        * emacs.c <emacs_version>: Add a comment regarding
        msdos/mainmake.v2's dependency on the syntax of this declaration.