From e22e45b8f6342f6454ad280fcdcde50f8e50af2d Mon Sep 17 00:00:00 2001
From: Nick Briggs <nicholas.h.briggs@gmail.com>
Date: Tue, 4 Jul 2017 15:12:43 -0700
Subject: [PATCH] include unistd.h for getpid/read/close in inet.c

---
 src/inet.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/inet.c b/src/inet.c
index be21481..edec03a 100644
--- a/src/inet.c
+++ b/src/inet.c
@@ -37,6 +37,7 @@ static char *id = "$Id: inet.c,v 1.3 2001/12/24 01:09:03 sybalsky Exp $ Copyrigh
 #include <netdb.h>
 #include <sys/ioctl.h>
 #include <errno.h>
+#include <unistd.h>
 #endif /* DOS */
 #include "lispemul.h"
 #include "lispmap.h"