diff --git a/a b/a
new file mode 100644
index 0000000..7898192
--- /dev/null
+++ b/a
@@ -0,0 +1 @@
+a
diff --git a/b0 b/b0
new file mode 100644
index 0000000..2270a80
--- /dev/null
+++ b/b0
@@ -0,0 +1 @@
+b0
diff --git a/b1 b/b1
new file mode 100644
index 0000000..c9c6af7
--- /dev/null
+++ b/b1
@@ -0,0 +1 @@
+b1
diff --git a/release b/release
new file mode 100644
index 0000000..447918d
--- /dev/null
+++ b/release
@@ -0,0 +1 @@
+rel-1