I'm using a sub which expects as parameter a string describing a layer, such as ':crlf' etc., which it then passes on to open(). My question: What do I have to specify if I don't want to have any particular layer, but just the default behaviour? Is it sufficient to just use the empty string, ''?

-- 
Ronald Fischer <ynnor@mm.st>

In reply to How to specify the default IO layer? by rovf

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