Signal handler not reinstalled

[Axel Hanikel]

Hi!

Just a small one: It seems that when I interrupt the running process
once with CTRL-C, the signal handler is not being re-installed, and
subsequent CTRL-C's don't have any effect.

address@hidden prolog]$ uname -a
Linux runner.rumpel.ch 2.4.19-16mdk #1 Fri Sep 20 18:15:05 CEST 2002
i686 unknown unknown GNU/Linux
address@hidden prolog]$ ls -l /lib/libc.so.6
lrwxr-xr-x    1 root     root           13 Dec 23 20:19 /lib/libc.so.6
-> libc-2.2.5.so*
address@hidden prolog]$ gprolog
GNU Prolog 1.2.13
By Daniel Diaz
Copyright (C) 1999-2002 Daniel Diaz
| ?- X=f(X).
                                                [CTRL-C pressed]
Prolog interruption (h for help) ? a
execution aborted
| ?- X=f(X).
                                                [CTRL-C pressed]
                                                [=> no effect  ]

As I am not using the latest version, I have checked the list archives
since June 02 for this and could not find anything. However, if this has
already been reported/fixed, just ignore me ;-)

Bye and Happy New Year!
                        Axel