msvcrt: Add _mbctoupper_l partial implementation.

dlls/msvcr100/msvcr100.spec

@@ -1092,7 +1092,7 @@
 @ cdecl _mbctombb(long)
 @ stub _mbctombb_l
 @ cdecl _mbctoupper(long)
-@ stub _mbctoupper_l
+@ cdecl _mbctoupper_l(long ptr)
 @ extern _mbctype MSVCRT_mbctype
 @ stub _mblen_l
 @ cdecl _mbsbtype(str long)

dlls/msvcr110/msvcr110.spec

@@ -1449,7 +1449,7 @@
 @ cdecl _mbctombb(long)
 @ stub _mbctombb_l
 @ cdecl _mbctoupper(long)
-@ stub _mbctoupper_l
+@ cdecl _mbctoupper_l(long ptr)
 @ extern _mbctype MSVCRT_mbctype
 @ stub _mblen_l
 @ cdecl _mbsbtype(str long)

dlls/msvcr120/msvcr120.spec

@@ -1460,7 +1460,7 @@
 @ cdecl _mbctombb(long)
 @ stub _mbctombb_l
 @ cdecl _mbctoupper(long)
-@ stub _mbctoupper_l
+@ cdecl _mbctoupper_l(long ptr)
 @ extern _mbctype MSVCRT_mbctype
 @ stub _mblen_l
 @ cdecl _mbsbtype(str long)

dlls/msvcr80/msvcr80.spec

@@ -764,7 +764,7 @@
 @ cdecl _mbctombb(long)
 @ stub _mbctombb_l
 @ cdecl _mbctoupper(long)
-@ stub _mbctoupper_l
+@ cdecl _mbctoupper_l(long ptr)
 @ extern _mbctype MSVCRT_mbctype
 @ stub _mblen_l
 @ cdecl _mbsbtype(str long)

dlls/msvcr90/msvcr90.spec

@@ -742,7 +742,7 @@
 @ cdecl _mbctombb(long)
 @ stub _mbctombb_l
 @ cdecl _mbctoupper(long)
-@ stub _mbctoupper_l
+@ cdecl _mbctoupper_l(long ptr)
 @ extern _mbctype MSVCRT_mbctype
 @ stub _mblen_l
 @ cdecl _mbsbtype(str long)

dlls/msvcrt/mbcs.c

@@ -468,16 +468,24 @@ unsigned int CDECL _mbctolower(unsigned int c)
 }
 
 /*********************************************************************
- *		_mbctoupper(MSVCRT.@)
+ *		_mbctoupper_l(MSVCRT.@)
  */
-unsigned int CDECL _mbctoupper(unsigned int c)
+unsigned int CDECL _mbctoupper_l(unsigned int c, _locale_t locale)
 {
-    if (_ismbblead(c))
+    if (_ismbblead_l(c, locale))
     {
       FIXME("Handle MBC chars\n");
       return c;
     }
-    return _toupper_l(c, NULL); /* ASCII CP or SB char */
+    return _toupper_l(c, locale); /* ASCII CP or SB char */
+}
+
+/*********************************************************************
+ *		_mbctoupper(MSVCRT.@)
+ */
+unsigned int CDECL _mbctoupper(unsigned int c)
+{
+    return _mbctoupper_l(c, NULL);
 }
 
 /*********************************************************************

dlls/msvcrt/msvcrt.spec

@@ -709,7 +709,7 @@
 @ cdecl _mbctombb(long)
 # stub _mbctombb_l(long ptr)
 @ cdecl _mbctoupper(long)
-# stub _mbctoupper_l(long ptr)
+@ cdecl _mbctoupper_l(long ptr)
 @ extern _mbctype MSVCRT_mbctype
 # stub _mblen_l(str long ptr)
 @ cdecl _mbsbtype(str long)

dlls/ucrtbase/ucrtbase.spec

@@ -607,7 +607,7 @@
 @ cdecl _mbctombb(long)
 @ stub _mbctombb_l
 @ cdecl _mbctoupper(long)
-@ stub _mbctoupper_l
+@ cdecl _mbctoupper_l(long ptr)
 @ stub _mblen_l
 @ cdecl _mbsbtype(str long)
 @ stub _mbsbtype_l