Name:         grtrml

Purpose:      get name of user's terminal (UNIX)

Category:     GRAPHICS

File:         pgplot.src

Author:       T.J. Pearson

Use:          see description below.

Description:

            SUBROUTINE GRTRML(STRING, L)
            CHARACTER*(*) STRING
            INTEGER L
      
       Return the device name of the user's terminal, if any. In Sun/Convex-UNIX,
       the name of the terminal is always /dev/tty.
      
       Arguments:
        STRING : receives the terminal name, truncated or extended with
                 blanks as necessary.
        L      : receives the number of characters in STRING, excluding
                 trailing blanks. If there is not attached terminal, 
                 zero is returned.

Updates:      Oct 16, 1998: JPT automatically extracted from source.