1 files changed, 12 insertions, 0 deletions

diff --git a/testsuite/diff.tests b/testsuite/diff.tests
index 84d853852..0ced0f248 100755
--- a/testsuite/diff.tests
+++ b/testsuite/diff.tests
@@ -98,6 +98,18 @@ testing "diff -B does not ignore changes whose lines are not all blank" \
         "a\n" \
         "\nb\n\n"
 
+testing "diff -B ignores blank single line change" \
+        'diff -qB - input; echo $?' \
+        "0\n" \
+        "\n1\n" \
+        "1\n"
+
+testing "diff -B does not ignore non-blank single line change" \
+        'diff -qB - input; echo $?' \
+        "Files - and input differ\n1\n" \
+        "0\n" \
+        "1\n"
+
 testing "diff always takes context from old file" \
         "diff -ub - input | $TRIM_TAB" \
 "\