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Re^2: strange map behavior

by revdiablo (Prior)
on Feb 26, 2008 at 04:24 UTC ( #670226=note: print w/replies, xml ) Need Help??

in reply to Re: strange map behavior
in thread strange map behavior

I wonder where they may have picked-up such a strange idea?

In this case, the quotes are a remnant of his fuller code (it's almost a case of "show us the real code, not an unrepresentative sample"), see Re^2: strange map behavior. But in many cases, the tendency to over-quote can be attributed to converted shell scripters. In Bourne shells (and probably many others), you need to quote your variables to have them remain discrete values -- otherwise spaces and other whitespace can break them up into multiple tokens.

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