Bug#949007: debian-policy: Typo in example

[Niels Thykier <niels@thykier.net>]

Source: debian-policy
Severity: minor


In
https://www.debian.org/doc/debian-policy/ch-source.html#s-debianrules-gainrootapi
we find the following example:


"""
Examples of valid use of the gain root command:

# sh-syntax (assumes set -e semantics for error handling)
$DEB_GAIN_ROOT_CMD some-cmd --which-requires-root

# perl
my @cmd = ('some-cmd', '--which-requires-root');
unshift(@cmd, split(' ', $ENV{DEB_GAIN_ROOT_CMD})) if $ENV{DEB_GAIN_ROOT_CMD};
system(@cmd) == or die("@cmd failed");

"""

The Perl code is invalid.  There is missing a 0 after "==" and before "or die(...)".

Thanks,
~Niels