Jim Park's Unicode NSIS merging - Step 1 : switch to TCHARs where relevant.

Compiler output is identical before & after this step

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/branches/wizou@6036 212acab6-be3b-0410-9dea-997c60f758d6

Contrib/VPatch/Source/GenPat/tchar.h

@@ -0,0 +1,28 @@
+// Added for Unicode support by Jim Park -- 08/29/2007
+#pragma once
+#include <string>
+#include <sstream>
+
+#ifdef _UNICODE
+#  define tout        wcout
+#  define terr        wcerr
+#  define __T(x)      L ## x
+#  define _T(x)       __T(x)
+#  define _tmain      wmain
+#  define _tunlink    _wunlink
+
+   typedef std::wstring        tstring;
+   typedef std::wistringstream tistringstream;
+
+   typedef wchar_t      TCHAR;
+#else
+#  define tout        cout
+#  define terr        cerr
+#  define _T(x)       x
+#  define _tmain      main
+#  define _tunlink    _unlink
+
+   typedef std::string         tstring;
+   typedef std::istringstream  tistringstream;
+   typedef char        TCHAR;
+#endif