Name:         GRTOUP

Purpose:      convert character string to upper case

Category:     GRAPHICS

File:         pgplot.src

Author:       T.J. Pearson

Use:          see description below.

Description:

            SUBROUTINE GRTOUP (DST, SRC)
            CHARACTER*(*) DST, SRC
      
       GRPCKG (internal routine): convert character string to upper case.
      
       Arguments:
        DST    (output) : output string (upper case).
        SRC    (input)  : input string to be converted.

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