diff --git a/a.txt b/a.txt
index c391e4d5633626d49ccf89716dc80e19c076db7a..4f397ffc024ceec800350abf701ed1428ad27f8b 100644
--- a/a.txt
+++ b/a.txt
@@ -1,3 +1,4 @@
 # a
 
 puts a
+puts b
diff --git a/abc-def.txt b/abc-def.txt
new file mode 100644
index 0000000000000000000000000000000000000000..45d2e0a373de59609058ce9b3bd8cf858944df8d
--- /dev/null
+++ b/abc-def.txt
@@ -0,0 +1,3 @@
+# abc
+
+def