Commit b7f05445c0
has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.
This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.
Approved by: portmgr (tcberner)
11 lines
422 B
Text
11 lines
422 B
Text
A lot of Perl code ends up with scalars having either a single scalar value
|
|
or a reference to an array of scalar values. In order to handle the two
|
|
conditions, one must check for what is in the scalar value before getting on
|
|
with one's task. Ie:
|
|
|
|
$text_scalar = 'text';
|
|
$aref_scalar = [ 1.. 5 ];
|
|
|
|
print ref($text_scalar) ? (join ':', @$text_scalar) : $text_scalar;
|
|
|
|
And this module is designed to address just that!
|