#!/bin/sh

. ${top_srcdir-.}/tests/common.sh

cat << EOF > patch1
This is a non-diff line.
--- file.orig
+++ file
@@ -36 +36 @@
-oldline
+newline
So is this.
EOF

${FILTERDIFF} -x file patch1 2>errors > filtered || exit 1
[ -s errors ] && exit 1
cat << EOF | cmp - filtered || exit 1
This is a non-diff line.
So is this.
EOF