diff -r -u flite-1.3-release/tools/find_sts_main.c flite-1.3-release+iPhone/tools/find_sts_main.c
--- flite-1.3-release/tools/find_sts_main.c	2005-01-01 14:04:43.000000000 +0000
+++ flite-1.3-release+iPhone/tools/find_sts_main.c	2008-03-02 04:32:49.000000000 +0000
@@ -40,6 +40,8 @@
 #include <stdio.h>
 #include <math.h>
 #include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
 
 /* To allow some normally const fields to manipulated during building */
 #define const