Function:     GETLOGNAM

Purpose:      Returns the log name of the current user.

Category:     UTILITY

File:         getlognam.c

Author:       K.G. Begeman

Use:          CALL GETLOGNAM( LOGNAM )     Output      CHARACTER*(*)

              LOGNAM        Name of user currently logged in.

Warning:      System dependent! Currently implemented for UNIX systems.

Updates:      Apr 27, 1991: KGB Document created.