The '%ret = {}' construction was bad because '{}' is a hash-ref, which
counts as a single scalar value, but a true hash like '%ret' must be
initialised with an even number of scalar values (usually in pairs, like
'($a => $b, $c => $d)').
I think this meant %ret was initialised as something harmless like
'(<HASH(0x55ce39781278)> => undef)'.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
sub read_config_h($)
{
my ($name) = @_;
- my %ret = {};
+ my %ret;
open(LF, "<$name") or die("unable to read $name: $!");
while (<LF>) {
chomp;