From 1c3d6f5aa9eb2bf2f18641f0a7e3e6f5e523a156 Mon Sep 17 00:00:00 2001
From: Mark Borgerding <mark@borgerding.net>
Date: Sun, 29 Jul 2012 17:10:10 -0400
Subject: [PATCH] guard against multiple inclusion

---
 kissfft.hh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kissfft.hh b/kissfft.hh
index a586cb1..4f6ac92 100644
--- a/kissfft.hh
+++ b/kissfft.hh
@@ -1,4 +1,5 @@
 #ifndef KISSFFT_CLASS_HH
+#define KISSFFT_CLASS_HH
 #include <complex>
 #include <vector>