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[ginac.git] / ginac / excompiler.cpp

diff --git a/ginac/excompiler.cpp b/ginac/excompiler.cpp
index 6b1ae4cca7def3b219891ddd31ea3a9ff7be63ba..6a09c32e1e754d0c9e73c4c25bb4e72db52be6f7 100644 (file)
--- a/ginac/excompiler.cpp
+++ b/ginac/excompiler.cpp
@@ -6,7 +6,7 @@
  */
 
 /*
- *  GiNaC Copyright (C) 1999-2016 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2020 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -36,10 +36,16 @@
 #include "symbol.h"
 
 #ifdef HAVE_LIBDL
-#include <dlfcn.h>
+# include <dlfcn.h>
 #endif // def HAVE_LIBDL
-#include <unistd.h>
-#include <stdlib.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#else
+# ifdef _MSC_VER
+#  include <io.h>  // for close(3)
+# endif // def _MSC_VER
+#endif // def HAVE_UNISTD_H
+#include <cstdlib>
 #include <fstream>
 #include <ios>
 #include <sstream>