[libofa] update gcc47 patch

[Rex Dieter]

commit 8dea7aaa1c883ae07c0c7aaf7bf35096d513bae0
Author: Rex Dieter <rdieter at fedoraproject.org>
Date:   Sat Jan 14 16:01:20 2012 -0600

    update gcc47 patch

 libofa-0.9.3-gcc47.patch |   11 +++++++++++
 1 files changed, 11 insertions(+), 0 deletions(-)
---
diff --git a/libofa-0.9.3-gcc47.patch b/libofa-0.9.3-gcc47.patch
index eba3db0..c5ab098 100644
--- a/libofa-0.9.3-gcc47.patch
+++ b/libofa-0.9.3-gcc47.patch
@@ -9,3 +9,14 @@ diff -up libofa-0.9.3/examples/uselame.cpp.gcc47 libofa-0.9.3/examples/uselame.c
  
  AudioData *loadWaveFile(char *file);
  
+diff -up libofa-0.9.3/examples/wavefile.cpp.gcc47 libofa-0.9.3/examples/wavefile.cpp
+--- libofa-0.9.3/examples/wavefile.cpp.gcc47	2012-01-14 09:35:24.344146841 -0600
++++ libofa-0.9.3/examples/wavefile.cpp	2012-01-14 16:00:54.414981160 -0600
+@@ -11,6 +11,7 @@
+ #include "io.h"
+ #endif
+ #include <fcntl.h>
++#include <unistd.h>
+ 
+ static bool readBytes(int fd, unsigned char *buf, int size) {
+     int ct = 0;