[COMMIT] gnuclient bug on Ben's part

[Aidan Kehoe]

 Ar an seachtú lá de mí Lúnasa, scríobh Mike Kupfer: 

 > In 21.4.18, C-z is bound to suspend suspend-emacs-or-iconify-frame.
 > Neither that or suspend-or-iconify-emacs gives me my shell back.  But
 > suspend-emacs does.  So that seems to be backwards from Aidan's patch.

Not hugely surprising; I don’t see the behaviour the change fixes on 21.4,
and indeed the bug in question isn’t there on 21.4. 

 > What's more confusing is that I'm suddenly having problems getting
 > "gnuclient -nw" to start up at all.  When I run it, instead of getting
 > an XEmacs frame, it hangs.  If I C-z it, I get
 > 
 >     ^Z[2] + Stopped (SIGTSTP)        /usr/local/bin/gnuclient -nw
 >     [1] - Stopped (SIGTTOU)        xemacs &
 > 
 > Putting job 1 (xemacs) into the foreground gives me my tty frame.
 > 
 > But then I can't get out with C-x 5 0.  The tty frame is cleared, but I
 > don't get my shell back.
 > 
 > This is on Solaris, a recent development build of 5.11, using ksh as my
 > shell.
 > 
 > I'll try to look into this further, since it could be a Solaris issue,
 > but it'll take me a few days.

Okay. One thing to look into when you have time is if building with another
library, or without a curses library entirely fixes the relevant behaviour;
my dimly-remembered experience has been that --with-ncurses=no made for more
reasonable behaviour on one of Linux, Solaris and OS X. 

-- 
Santa Maradona, priez pour moi!