Added Flock as a submodule to run tests

diff --git a/.gitmodules b/.gitmodules
new file mode 100644 (file)
index 0000000..7a85997
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "tools/flock"]
+       path = tools/flock
+       url = https://gitlab.nic.cz/labs/flock.git

diff --git a/tools/flock b/tools/flock
new file mode 160000 (submodule)
index 0000000..a40c980
--- /dev/null
+++ b/tools/flock
@@ -0,0 +1 @@
+Subproject commit a40c980d24edab795113b1a689f8413cf7432d77