feathers.in

#!/bin/sh
#
# loader for feathers.tcl, the CHICKEN debugger
#
# Copyright (c) 2015-2021, The CHICKEN Team
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following
# conditions are met:
#
#   Redistributions of source code must retain the above copyright notice, this list of conditions and the following
#     disclaimer.
#   Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
#     disclaimer in the documentation and/or other materials provided with the distribution.
#   Neither the name of the author nor the names of its contributors may be used to endorse or promote
#     products derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.

wish=`which wish8.5`

if test \! -x "$wish"; then
    wish=`which wish`
fi

if test \! -x "$wish"; then
    echo 'no "wish" executable found - please put "wish8.5" or "wish" in your PATH' \
        1>&2
    exit 1
fi