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#!/bin/sh
#
# This is an interdiff(1) test case.
# Test: -U0 works correctly.
. ${top_srcdir-.}/tests/common.sh
>file.orig
cat << EOF > file
add some stuff
to the file
which was empty
EOF
${DIFF} -u file.orig file > patch1
cp file after-patch1
cat << EOF > file
add some lines
to the beginning
of the file
add some stuff
to the file
which was empty
EOF
${DIFF} -u file.orig file > patch2
${INTERDIFF} -U0 patch1 patch2 2>errors > patch1-2 || exit 1
[ -s errors ] && exit 1
${PATCH} after-patch1 < patch1-2 || exit 1
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