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RE: PATCH: += parameter assignments



> 
> One possible extension beyond what ksh does would be to also add a -=
> assignment. It could be made to prepend to string and array values
> which would be fairly useful. Or does anyone think that that behaviour
> for -= would be too illogical?
> 

I would prefer += and =+ but that probably breaks ksh93 compatibility.

-andrej



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