Do not break in verbose mode if using FileUtils with a frozen object #37
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If FileUtils is included into another object, and verbose mode is used, a FrozenError is currently raised unless the object has the @fileutils_output and @fileutils_label instance variables. This fixes things so that it does not attempt to set the instance variables, but it still uses them if they are present.
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If FileUtils is included into another object, and verbose mode is
used, a FrozenError is currently raised unless the object has the
@fileutils_output and @fileutils_label instance variables.
This fixes things so that it does not attempt to set the instance
variables, but it still uses them if they are present.