I continue to not be a subscriber to this list :-)

If I invoke zsh as "zsh-4.0.1 -f" and then run "ls -l|less" on irix 6.3
or 6.5, control-z to suspend, and then "fg" to resume, the shell prints out

[1]  + done       ls -l | 
       continued  less

and then hangs, unresponsive to all input (ctrl-c, ctrl-z, ctrl-\, other keys,
etc). I include the results of Util/reporter at the end of this email. This
bug does not happen on Solaris 2.7, AIX 4.3.2, or redhat 7.0 linux 2.2.16.
The version of less I'm using is 290 on irix 6.3 and 332 on irix 6.5,
solaris, and ix, and 358 on linux.
   Tim