Topic       : TOS - The Operating System
Author      : 
Version     : tos.hyp (December 19, 2008)
Subject     : Programmieren/Atari
Nodes       : 3010
Index Size  : 93790
HCP-Version : 5
Compiled on : Atari
@charset    : atarist
@lang       : 
@default    : Title
@help       : 
@options    : +g -i -s +x +zz -t4
@width      : 70
View Ref-File11.5.16.39.15  mxk_toupper                                         TOS

mxk_toupper converts the character c to upper case, respecting the 
national special characters (accents, umlauts etc.).

The following apply for this:

 d0  =  char c