Added SRU support

[pazpar2-moved-to-github.git] / m4

diff --git a/m4 b/m4
index b076b76..a3d7a33 160000 (submodule)
--- a/m4
+++ b/m4
@@ -1 +1 @@
-Subproject commit b076b768162950579fb9831b1f8dd8be5fdc3154
+Subproject commit a3d7a3375702caae9794ae3a724e51ae9ee46ac3