Bug#340147: /etc/init.d/glibc.sh must use ': exit 0' instead of 'exit 0'

[GOTO Masanori <gotom@sanori.org>]

At Mon, 21 Nov 2005 10:42:14 +0100,
Petter Reinholdtsen wrote:
> The script /etc/init.d/glibc.sh can not be sourced, as it contain
> 'exit 0' at the end of the script.  This is against policy, specifying
> that all .sh scripts in /etc/rcS.d/ will be sourced.  I discovered
> this while fixing sysv-rc (bug #339955), as the boot started to fail
> because glibc.sh terminated the script running the files in
> /etc/rcS.d/.
> 
> Changing 'exit 0' to ': exit 0' solved the issue.
> 
> Setting severity serious, as this Debian Policy §9.3.1 require .sh
> scripts in runlevel S to be sourced, and this is impossible as long as
> this bug is open.

I've modified it as your request.

-- gotom