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/* This file is part of Mailfromd                                   -*- mfl -*-
   Copyright (C) 2006, 2007 Sergey Poznyakoff
 
   Mailfromd is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.

   Mailfromd is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with Mailfromd; if not, write to the Free Software Foundation,
   Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA */

# Test function precedence: calls without parentheses have the lowest
# precedence, calls with them have the highest.  The test below
# should produce two lines:
#
# gnugnu
# gnuGNU

set GNU "GNU"
set gnu "gnu"

prog envfrom
do
  echo tolower %GNU  toupper(%gnu)
  echo tolower(%GNU) toupper(%gnu)
done

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