build: Switch to using the new subtree version of CFD.

[catacomb] / m4 / mdw-auto-version.m4

diff --git a/m4/mdw-auto-version.m4 b/m4/mdw-auto-version.m4
new file mode 120000 (symlink)
index 0000000..db358e4
--- /dev/null
+++ b/m4/mdw-auto-version.m4
@@ -0,0 +1 @@
+../.ext/cfd/m4/mdw-auto-version.m4
\ No newline at end of file