Update m4.

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

diff --git a/m4 b/m4
index 516c9f9..b076b76 160000 (submodule)
--- a/m4
+++ b/m4
@@ -1 +1 @@
-Subproject commit 516c9f985661da8ae9492b3b864c9929f2480508
+Subproject commit b076b768162950579fb9831b1f8dd8be5fdc3154