! Copyright (c) 1990-1997  Michael Sandrof, Troy Rollo, Matthew Green,
! and other ircII contributors.
!
! All rights reserved.  See the HELP IRCII COPYRIGHT file for more
! information.
!
Usage: BIND <key> BACKWARD_CHARACTER
  The BACKWARD_CHARACTER function moves the cursor one space to
  the left.  If the cursor is at the first character in the input
  buffer, this function has no effect.
