nasty info bug with Ctrl-s

[Werner LEMBERG]

[rev. 5897, compiled on a GNU/Linux box]

The functionality of `Ctrl-s' seems to be severely broken:

Say

  bash --noprofile
  info texinfo

then press Ctrl-s, then a, then `arrow down' two times, and info
crashes, leaving the terminal in a bad state – see the attached
snapshot for the backtrace.  The error happens in both kterm and
xterm.

For me, this makes info essentially unusable.


   Werner