From 4f71df19ff40f3cc343fdc9509e7eec9b2b1fdc3 Mon Sep 17 00:00:00 2001
From: Benjamin Gilbert <bgilbert@cs.cmu.edu>
Date: Sat, 29 Oct 2011 00:32:53 -0400
Subject: [PATCH] Add empty m4 directory to repository

Fixes autoreconf failure.
---
 m4/.gitignore | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 m4/.gitignore

diff --git a/m4/.gitignore b/m4/.gitignore
new file mode 100644
index 0000000..72e8ffc
--- /dev/null
+++ b/m4/.gitignore
@@ -0,0 +1 @@
+*