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 d3eb9ad64110f8ab05e9bcfe7ee55611069fb7eb,1b073c0eee262c1607a3fd27790a0c539b855200..a3a63b745e34018dbfe440e2d3003b6e5f9d60e6
--- 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.