print-non-newline.sh

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#!/bin/sh

# This Source Code Form is subject to the terms of the Mozilla Public

# License, v. 2.0. If a copy of the MPL was not distributed with this

# file, You can obtain one at http://mozilla.org/MPL/2.0/.

# The purpose of this file is to find the files that do not end with a

# newline.  Some compilers fail if the source files do not end with a

# newline.

test_file=newline_test

test_dummy=newline_testee

inlist="$*"

broken_list=

if test "$inlist" = ""; then

    echo "Usage: $0 *.c *.cpp";

    exit 0;

fi

echo "" > $test_file

for f in $inlist; do

    if test -f $f; then

	tail -c 1 $f > $test_dummy

	if ! `cmp -s $test_file $test_dummy`; then

	    broken_list="$broken_list $f"

fi

fi

done

rm -f $test_file $test_dummy

echo $broken_list