#41 method val returns *undef* in list context

[Martin Kok]

When there is no value defined for a parameter the
method "val" always returns undef. If val was called
in list context the result will be a list with one
element (undef) instead of an empty list.

As a result you can not use the construction:
if (my @v = $cfg->val('x','y')) { ... }

Attached file shows the change

[Martin Kok]

config-inifile diff

[Martin Kok]

config-inifile diff

[Martin Kok]

Logged In: YES
user_id=818417

Oeps, looks like I overlooked the case of array context with
a single value parameter. FIxed in new diff.

[Shlomi Fish]

Thanks! Fixed in SVN in revision 88 (along with a testcase that I wrote).

Closing as fixed.