Re: Properly restore IFS

Erm, I've sent an older version... To follow our CodingStyle the restore
line is:
  test "$oldifs" = "not set" && unset IFS || IFS="$oldifs"

and to allow nested use, oldifs should be declared local if this is used
inside some function.

Στις 24-01-2010, ημέρα Κυρ, και ώρα 20:11 +0200, ο/η Alkis Georgopoulos
έγραψε:
> Following some discussion with vagrantc and stgraber on IRC, I'm going
> to commit a non-obvious change to IFS saving/restoring, so I'm sending a
> script to clarify it and for future reference.



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