--- examples/example.cpp.orig	2006-05-10 13:05:37.000000000 -0500
+++ examples/example.cpp	2022-01-12 19:20:35.000000000 -0600
@@ -8,6 +8,9 @@
 -------------------------------------------------------------------*/
 
 #include "protocol.h"
+#include <cstdio>
+#include <cctype>
+#include <string.h>
 
 AudioData* loadWaveFile(char *file);
 AudioData* loadDataUsingLAME(char *file);
--- examples/protocol.cpp.orig	2022-01-12 19:17:52.000000000 -0600
+++ examples/protocol.cpp	2022-01-12 19:20:34.000000000 -0600
@@ -8,6 +8,7 @@
 -------------------------------------------------------------------*/
 #include <stdio.h>
 #include <stdlib.h>
+#include <cstring>
 #include <string>
 #include <map>
 #include <expat.h>
--- examples/uselame.cpp.orig	2006-05-10 13:05:51.000000000 -0500
+++ examples/uselame.cpp	2022-01-12 19:20:37.000000000 -0600
@@ -11,6 +11,7 @@
 #include "windows.h"
 #else
 #include <sys/wait.h>
+#include <unistd.h>
 #endif
 
 AudioData *loadWaveFile(char *file);
--- examples/wavefile.cpp.orig	2006-05-10 13:05:56.000000000 -0500
+++ examples/wavefile.cpp	2022-01-12 19:20:37.000000000 -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;
--- lib/signal_op.cpp.orig	2006-05-10 13:01:12.000000000 -0500
+++ lib/signal_op.cpp	2022-01-12 19:20:34.000000000 -0600
@@ -12,6 +12,7 @@
 // DATE CREATED: 1/12/06
 
 
+#include <cstdlib>
 #include <math.h>
 #include "signal_op.h"
 #include "AFLIB/aflibConverter.h"