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#!/bin/sh
# exercise the no-newline-at-EOF bug
# Before the April 2010 fix, the "\ No newline at end of file"
# line would not be printed.
. "${srcdir=.}/init.sh"; path_prepend_ ../src
printf '\n1' > a || framework_failure_
printf '\n0\n\n1' > b || framework_failure_
cat <<EOF > exp || framework_failure_
@@ -1,2 +1,4 @@
+0
+
1
\ No newline at end of file
EOF
cat <<EOF > exp2 || framework_failure_
@@ -1,2 +1,4 @@
-1
+0
+
+1
\ No newline at end of file
EOF
fail=0
# So we don't have to record trailing blanks in expected output above.
opt=--suppress-blank-empty
diff $opt -U1 a b > out 2> err
test $? = 1 || fail=1
sed -n '/^@@/,$p' out > k && mv k out || fail=1
compare out exp || fail=1
# expect empty stderr
compare err /dev/null || fail=1
# Repeat, but with a newline at the end of "a".
echo >> a
diff $opt -U1 a b > out 2> err
test $? = 1 || fail=1
sed -n '/^@@/,$p' out > k && mv k out || fail=1
compare out exp2 || fail=1
# expect empty stderr
compare err /dev/null || fail=1
Exit $fail
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