From 74091a532dc0fec6a40724423359a0a9774793f5 Mon Sep 17 00:00:00 2001
From: John Denker <jsd@av8n.com>
Date: Sun, 27 Apr 2014 16:35:01 -0700
Subject: fix some bit-rot (getpid)

---
 tools/ltgrey.c | 3 +++
 tools/skrewt.c | 3 +++
 tools/ward.c   | 3 +++
 3 files changed, 9 insertions(+)

diff --git a/tools/ltgrey.c b/tools/ltgrey.c
index dfbc0dc..be947fa 100644
--- a/tools/ltgrey.c
+++ b/tools/ltgrey.c
@@ -1,6 +1,9 @@
 #include <iostream>
 #include <stdlib.h>     /* for exit(), atoi() */
 
+#include <sys/types.h>          /* for getpid() */
+#include <unistd.h>
+
 #include "libltgrey.h"
 #include "qq_exit_codes.h"
 #include "utils.h"
diff --git a/tools/skrewt.c b/tools/skrewt.c
index cd2144f..ae1eed6 100644
--- a/tools/skrewt.c
+++ b/tools/skrewt.c
@@ -14,6 +14,9 @@
 #include <vector>
 #include <list>
 
+#include <sys/types.h>          /* getpid */
+#include <unistd.h>             /* getpid */
+
 using namespace std;
 
 void usage(const int sts){
diff --git a/tools/ward.c b/tools/ward.c
index e5667a4..98b351f 100644
--- a/tools/ward.c
+++ b/tools/ward.c
@@ -4,6 +4,9 @@
 // scrutinize email
 //
 
+#include <sys/types.h>          /* for getpid() */
+#include <unistd.h>
+
 #include <iostream>
 #include <stdlib.h>             /* for exit() */
 #include <string>               /* for strcmp() */
-- 
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