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    #!/usr/bin/perl
    
    ...
    print "1: " . <say>;
    
    exit;
    
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    Filehandle is now open!
    1: # /etc/nsswitch.conf
    
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    use 5.010;
    
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    Name "main::say" used only once: possible typo at <script> line 13.
    Use of uninitialized value $_ in say at <script> line 8.
    
    Can't use string ("1") as a symbol ref while "strict refs" in use at <
    +script> line 8.