Configuration Information [Automatically generated, do not change]:
Machine: i586
OS: linux
Compiler: gcc -I/usr/src/packages/BUILD/bash-3.0
-L/usr/src/packages/BUILD/bash-3.0/../readline-5.0
Compilation CFLAGS: -DPROGRAM='bash' -DCONF_HOSTTYPE='i586'
-DCONF_OSTYPE='linux' -DCONF_MACHTYPE='i586-suse-linux' -DCONF_VENDOR='suse'
-DLOCALEDIR='/usr/share/locale' -DPACKAGE='bash' -DSHELL -DHAVE_CONFIG_H -I.
-I. -I./include -I./lib -O2 -march=i586 -mcpu=i686 -fmessage-length=0 -Wall
-D_GNU_SOURCE -Wall -pipe -g -fbranch-probabilities
uname output: Linux debk1627 2.6.8-24.11-smp #1 SMP Fri Jan 14 13:01:26 UTC
2005 i686 i686 i386 GNU/Linux
Machine Type: i586-suse-linux
Bash Version: 3.0
Patch Level: 0
Release Status: release
Description:
It appears "trap 0" does no longer restore the default "exit" handler.
Instead, a usage message is printed.
According to the man page, I expect this to work:
$ man bash
trap [-lp] [[arg] sigspec ...]
The command arg is to be read and executed when
the shell
receives signal(s) sigspec. If arg is absent (and
there is a
single sigspec) or -, each specified signal is
reset to its
original disposition (the value it had upon
entrance to the
shell).
Repeat-By:
sh-3.00$ trap 0
trap: usage: trap [-lp] [[arg] signal_spec ...]
sh-3.00$ trap exit
trap: usage: trap [-lp] [[arg] signal_spec ...]
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