Function:     GETPATH

Purpose:      Gets full pathname of a file. It tries to resolve links.

Category:     FILES

File:         getpath.c

Author:       K.G. Begeman

Use:          INTEGER GETPATH( PATH )    Input/Output   CHARACTER*(*)

              GETPATH      0: success.
                          -1: cannot get entry from password file.
                          -2: full pathname too long for PATH.
              PATH        On input, the filename for which the full
                          path is wanted, on output, the full pathname.

Warnings:     Only works on UNIX systems.

Updates:      Jun 10, 1992: KGB Document created.