From: Hilko Bengen <bengen@debian.org>
Date: Sat, 5 Jan 2013 15:36:58 +0100
Subject: Make sure that the m4 directory is there so autoreconf works

---
 m4/.exists |    1 +
 1 file changed, 1 insertion(+)
 create mode 100644 m4/.exists

diff --git a/m4/.exists b/m4/.exists
new file mode 100644
index 0000000..9c558e3
--- /dev/null
+++ b/m4/.exists
@@ -0,0 +1 @@
+.
