[LyX/master] msvc2015: _wgetmainargs is not available ony more

[Peter Kümmel]

commit 44c57bb9d824806bf3ce68c9217e0833be9d2eb3
Author: Peter Kümmel <kuem...@lyx.org>
Date:   Sat Apr 2 10:59:19 2016 +0200

    msvc2015: _wgetmainargs is not available ony more

diff --git a/src/support/os_win32.cpp b/src/support/os_win32.cpp
index c50fa05..292555d 100644
--- a/src/support/os_win32.cpp
+++ b/src/support/os_win32.cpp
@@ -60,11 +60,13 @@
 #include <stdio.h>
 #endif
 
-
+#if defined(_MSC_VER) && (_MSC_VER >= 1900)
+#else
 extern "C" {
 extern void __wgetmainargs(int * argc, wchar_t *** argv, wchar_t *** envp,
                           int expand_wildcards, int * new_mode);
 }
+#endif
 
 using namespace std;
 
@@ -157,9 +159,13 @@ void init(int argc, char * argv[])
 
 
        // Get the wide program arguments array
+#if defined(_MSC_VER) && (_MSC_VER >= 1900)
+       argv_ = CommandLineToArgvW(GetCommandLineW(), &argc_);
+#else
        wchar_t ** envp = 0;
        int newmode = 0;
        __wgetmainargs(&argc_, &argv_, &envp, -1, &newmode);
+#endif
        LATTEST(argc == argc_);
 
        // If Cygwin is detected, query the cygdrive prefix.