diff -ru libofa-0.9.3.orig/examples/uselame.cpp libofa-0.9.3/examples/uselame.cpp
--- libofa-0.9.3.orig/examples/uselame.cpp	2012-04-18 19:32:44.176037357 +0200
+++ libofa-0.9.3/examples/uselame.cpp	2012-04-18 19:33:03.052805199 +0200
@@ -12,6 +12,7 @@
 #else
 #include <sys/wait.h>
 #endif
+#include <unistd.h>
 
 AudioData *loadWaveFile(char *file);
 
diff -ru libofa-0.9.3.orig/examples/wavefile.cpp libofa-0.9.3/examples/wavefile.cpp
--- libofa-0.9.3.orig/examples/wavefile.cpp	2012-04-18 19:32:44.176037357 +0200
+++ libofa-0.9.3/examples/wavefile.cpp	2012-04-18 19:37:38.123467239 +0200
@@ -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;