Fix MinGW compilation printing %lls, bug214

src/V3Options.cpp

@@ -23,7 +23,7 @@
 #include "verilatedos.h"
 #include <sys/types.h>
 #include <sys/stat.h>
-#if !defined(__WIN32)
+#ifndef _WIN32
 # include <sys/utsname.h>
 #endif
 #include <cctype>
@@ -330,7 +330,7 @@ void V3Options::setenvStr(const string& envvar, const string& value, const strin
     } else {
 	UINFO(1,"export "<<envvar<<"="<<value<<endl);
     }
-#ifndef __WIN32
+#ifndef _WIN32
     setenv(envvar.c_str(),value.c_str(),true);
 #else
     //setenv() replaced by putenv() in MinGW environment. Prototype is different
@@ -367,7 +367,7 @@ string V3Options::getenvSYSTEMC_ARCH() {
         // Hardcoded with MINGW current version. Would like a better way.
         string sysname = "MINGW32_NT-5.0";
         var = "mingw32";
-#elsif defined (__WIN32)
+#elsif defined (_WIN32)
         string sysname = "WIN32";
         var = "win32";
 #else