Style Change: NULL->nullptr

tools/win_lcid.cpp

+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
 #include "windows.h"
 #include "stdio.h"
 
 #define BUFFER_SIZE 512
 BOOL CALLBACK MyFuncLocaleEx(LPWSTR pStr, DWORD dwFlags, LPARAM lparam) {
     WCHAR wcBuffer[BUFFER_SIZE];
     int bufferSize;
 
     bufferSize = GetLocaleInfoEx(pStr, LOCALE_SENGLANGUAGE, wcBuffer, BUFFER_SIZE);
     if (bufferSize == 0) {
         wprintf(L"Locale %s had error %d\n", pStr, GetLastError());
         return (TRUE);
     }
 
-    LCID lcid = LocaleNameToLCID(pStr, NULL);
+    LCID lcid = LocaleNameToLCID(pStr, nullptr);
     if (lcid == 0) {
         wprintf(L"Error %d getting LCID\n", GetLastError());
         return (TRUE);
     }
 
     if (lcid > 0x8000) {
         wprintf(L"//");
     }
     wprintf(L"    { 0x%.4x, \"%s\" }, //%s\n", lcid, pStr, wcBuffer);
 
     return (TRUE);
 }
 
 int main(int argc, wchar_t* argv[]) {
-    EnumSystemLocalesEx(MyFuncLocaleEx, LOCALE_ALL, NULL, NULL);
+    EnumSystemLocalesEx(MyFuncLocaleEx, LOCALE_ALL, nullptr, nullptr);
 }