Re: fatal flaw zsh 4.0.1 on irix 6.3 & 6.5: suspend "ls -l|less" then resume hangs

["Bart Schaefer" <schaefer@xxxxxxxxxxxxxxxxxxxxxxx>]

On Jul 11,  2:59pm, Timothy Miller wrote:
} Subject: Re: fatal flaw zsh 4.0.1 on irix 6.3 & 6.5: suspend "ls -l|less" 
}
} -pws-2:
} after ^Z:
}   F S      UID   PID  PPID  PGID   SID  CMD
}  b0 T      tsm  9489  9487  9489  1092  ls -lR / 
}  b0 S      tsm  9487  1092  9487  1092  ./Src/zsh +Z -f 
}  b0 S      tsm  9490  9487  9489  1092  cat 
} 
} -pws-3:
} after ^Z:
}   F S      UID   PID  PPID  PGID   SID  CMD
}  b0 S      tsm 13720 13718 13720  1092  ls -lR / 
}  b0 T      tsm 13721 13718 13721  1092  cat 
}  b0 S      tsm 13718  1092 13718  1092  ./Src/zsh +Z -f 
} 
} This version of zsh has different behavior than the current one

Yes, there was at least one other bug fix after -pws-3:

        * Sven: 9345: Src/exec.c, Src/jobs.c, Src/zsh.h:
        bug with job control when group leader exits; other problems
        with subshells.

So it would be more helpful to see the `ps' output for 4.0.2 (say) than
for 3.1.6-pws-3.

However, I note that in -pws-2, both `cat' and `ls' are in the same pgrp
but it is `ls' that is stopped.  Did you try either of the patches that
Sven sent?

-- 
Bart Schaefer                                 Brass Lantern Enterprises
http://www.well.com/user/barts              http://www.brasslantern.com

Zsh: http://www.zsh.org | PHPerl Project: http://phperl.sourceforge.net