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#!/bin/sh
#
# Part of liwc, a collection of tools for manipulating C source code
# Copyright (c) 2012 Antti-Juhani Kaijanaho
# Copyright (c) 1994-2003 Lars Wirzenius
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License,
# version 2, as published by the Free Software Foundation.
#
# This program 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 this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# chktri - check for trigraphs in C source code
#
# Lars Wirzenius
grep "??[()<>!'=/-]" $*
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