++tye.

The '@' suffix to the parameter type specification should always be there when you want to accept multiple entries for the same key (command-line option), but when using Getopt::Long with variable references, an arrayref makes it redundant and allows it to be omitted, as a shortcut (!).

dmm

In reply to Re: Using Getopt::Long by dmmiller2k
in thread Using Getopt::Long by dragonchild

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