From d02f15476fc16bc0183aa6865e4b6714f26f6645 Mon Sep 17 00:00:00 2001
From: Diego Biurrun <diego@biurrun.de>
Date: Sun, 14 Oct 2007 09:51:38 +0000
Subject: Add multiple inclusion guards.

Originally committed as revision 10732 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavutil/rc4.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'libavutil/rc4.h')

diff --git a/libavutil/rc4.h b/libavutil/rc4.h
index 2ff9787003..e4546e3e9d 100644
--- a/libavutil/rc4.h
+++ b/libavutil/rc4.h
@@ -18,4 +18,9 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#ifndef RC4_H
+#ifndef RC4_H
+
 void ff_rc4_enc(const uint8_t *key, int keylen, uint8_t *data, int datalen);
+
+#endif /* RC4_H */
-- 
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