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Re^3: Dangerous Names

by Anonymous Monk
on Dec 18, 2008 at 10:49 UTC ( [id://731220]=note: print w/replies, xml ) Need Help??

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  1. or download this
    D:\>perl -wle"print undef"
    Use of uninitialized value in print at -e line 1.
    
    D:\>perl -wle"warn undef"
    Use of uninitialized value in warn at -e line 1.
    
  2. or download this
    D:\>perl -we"print 1 <=> undef
    Use of uninitialized value in numeric comparison (<=>) at -e line 1.
    ...
    Use of uninitialized value in subtraction (-) at -e line 1.
    1
    D:\>
    

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