abspath

             converts relative path to absolute path

             File utilities

          absolute_path = abspath(relpath)

             repath     -  Path which might contain relative expressions.

              Returns absolute path.

            Relative path should not exceed root directory.
            Works under unix systems only (assuming "/" as directory
            changer).

             Exploits CD and strepex utilities.

            print,abspath("../../")

            $Log: abspath.pro,v $
            Revision 1.1  2004/10/29 09:30:12  goehler
            Alpha version of relative path converter. Works for UNIX systems only.

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