msvcrt: Fix getmainargs() family to return correct environment block.

dlls/msvcrt/data.c

@@ -559,7 +559,7 @@ int CDECL __wgetmainargs(int *argc, wchar_t** *wargv, wchar_t** *wenvp,
         MSVCRT__wenviron = msvcrt_SnapshotOfEnvironmentW(NULL);
     *argc = MSVCRT___argc;
     *wargv = MSVCRT___wargv;
-    *wenvp = MSVCRT___winitenv;
+    *wenvp = MSVCRT__wenviron;
     if (new_mode)
         _set_new_mode( *new_mode );
     return 0;
@@ -593,7 +593,7 @@ int CDECL __getmainargs(int *argc, char** *argv, char** *envp,
 
     *argc = MSVCRT___argc;
     *argv = MSVCRT___argv;
-    *envp = MSVCRT___initenv;
+    *envp = MSVCRT__environ;
 
     if (new_mode)
         _set_new_mode( *new_mode );

dlls/msvcrt/tests/environ.c

@@ -152,7 +152,6 @@ static void test__environ(void)
 
     ok( envp != NULL,
         "Expected initial environment block pointer to be non-NULL\n" );
-    todo_wine
     ok( envp == *p_environ,
         "Expected initial environment to be equal to _environ\n" );
 
@@ -224,7 +223,6 @@ static void test__wenviron(void)
 
     __wgetmainargs(&argc, &wargv, &wenvp, 0, &mode);
     ok( wenvp != NULL, "Expected initial environment block pointer to be non-NULL\n" );
-    todo_wine
     ok( wenvp == *p_wenviron, "Expected initial environment to be _wenviron[]\n" );
 
     if (p__p___winitenv)