[MSVC] cleaner solution to the lack of unistd for flex parsers

[simgrid.git] / src / xbt / automaton / parserPromela.lex

diff --git a/src/xbt/automaton/parserPromela.lex b/src/xbt/automaton/parserPromela.lex
index 2be47f2..b93895b 100644 (file)
--- a/src/xbt/automaton/parserPromela.lex
+++ b/src/xbt/automaton/parserPromela.lex
@@ -8,6 +8,17 @@
 
 %{
 
+#include "simgrid_config.h"
+#ifndef HAVE_UNISTD_H
+#define YY_NO_UNISTD_H /* hello Windows */
+
+#ifdef _MSC_VER
+# include <io.h>
+# include <process.h>
+# define _CRT_SECURE_NO_WARNINGS
+# define _CRT_NONSTDC_NO_WARNINGS
+#endif
+#endif
 
 #include <stdio.h>
 #include "parserPromela.tab.hacc"