Update m4

[metaproxy-moved-to-github.git] / m4

diff --git a/m4 b/m4
index eda6995..381df5c 160000 (submodule)
--- a/m4
+++ b/m4
@@ -1 +1 @@
-Subproject commit eda6995523f2412995ee60b5fe6443dee3e0d156
+Subproject commit 381df5cae0710a79464c9a02878c745a1a7e2388