cli/1616: readline macro expansion doesn't work correctly

[jimb@redhat.com]

Synopsis: readline macro expansion doesn't work correctly

State-Changed-From-To: open->analyzed
State-Changed-By: jimb
State-Changed-When: Mon Oct 24 17:05:58 2005
State-Changed-Why:
    This patch doesn't look right.  If readline has seen the complete key sequence to invoke the keyboard macro, it should immediately run the macro, and update the line on the screen.  GDB shouldn't have to call rl_callback_read_char again.
    
    I think GDB is using the readline interface correctly; it's readline that has the bug.

http://sources.redhat.com/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gdb&pr=1616