2 files changed, 3 insertions, 0 deletions
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..fb31276
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "tz"]
+	path = tz
+	url = https://github.com/eggert/tz.git
diff --git a/tz b/tz
new file mode 160000
+Subproject ddb8cf09d54ecc486ed6665edcdd642abccd4ee