From 51bc944def10bb8aba028c8581801e586f54cbd8 Mon Sep 17 00:00:00 2001
From: h_vogt <h_vogt>
Date: Tue, 22 Dec 2015 18:06:33 +0100
Subject: [PATCH] xspice/cmpp, compatibility with MS Visual Studio

---
 src/xspice/cmpp/cmpp.h   | 8 ++++++++
 src/xspice/cmpp/pp_mod.c | 2 ++
 2 files changed, 10 insertions(+)

diff --git a/src/xspice/cmpp/cmpp.h b/src/xspice/cmpp/cmpp.h
index eff6d74ff..cf8f1bda5 100644
--- a/src/xspice/cmpp/cmpp.h
+++ b/src/xspice/cmpp/cmpp.h
@@ -45,6 +45,14 @@ NON-STANDARD FEATURES
 #define MODPATH_FILENAME "modpath.lst"
 #define UDNPATH_FILENAME "udnpath.lst"
 
+#ifdef _MSC_VER
+#include <io.h>
+#define strdup _strdup
+#define unlink _unlink
+#define isatty _isatty
+#define fileno _fileno
+#endif
+
 /* *********************************************************************** */
 
 typedef enum {
diff --git a/src/xspice/cmpp/pp_mod.c b/src/xspice/cmpp/pp_mod.c
index 04d56c0f0..4b2436b91 100644
--- a/src/xspice/cmpp/pp_mod.c
+++ b/src/xspice/cmpp/pp_mod.c
@@ -57,7 +57,9 @@ NON-STANDARD FEATURES
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#ifndef _MSC_VER
 #include <unistd.h>
+#endif
 #include  "mod_yacc_y.h"
 
 extern int mod_yyparse(void);