Added m4.

diff --git a/.gitmodules b/.gitmodules
new file mode 100644 (file)
index 0000000..b44850d
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "m4"]
+       path = m4
+       url = git://git.indexdata.com/m4

diff --git a/m4 b/m4
new file mode 160000 (submodule)
index 0000000..f560129
--- /dev/null
+++ b/m4
@@ -0,0 +1 @@
+Subproject commit f5601296c571639de99e08ad41493c6d5be06a9a