msvcrt: Added ___mb_cur_max_l_func implementation.

dlls/msvcr80/msvcr80.spec

@@ -136,7 +136,7 @@
 @ cdecl ___lc_collate_cp_func() msvcrt.___lc_collate_cp_func
 @ cdecl ___lc_handle_func() msvcrt.___lc_handle_func
 @ cdecl ___mb_cur_max_func() msvcrt.___mb_cur_max_func
-@ stub ___mb_cur_max_l_func
+@ cdecl ___mb_cur_max_l_func(ptr) msvcrt.___mb_cur_max_l_func
 @ cdecl ___setlc_active_func() msvcrt.___setlc_active_func
 @ cdecl ___unguarded_readlc_active_add_func() msvcrt.___unguarded_readlc_active_add_func
 @ extern __argc msvcrt.__argc

dlls/msvcr90/msvcr90.spec

@@ -133,7 +133,7 @@
 @ cdecl ___lc_collate_cp_func() msvcrt.___lc_collate_cp_func
 @ cdecl ___lc_handle_func() msvcrt.___lc_handle_func
 @ cdecl ___mb_cur_max_func() msvcrt.___mb_cur_max_func
-@ stub ___mb_cur_max_l_func
+@ cdecl ___mb_cur_max_l_func(ptr) msvcrt.___mb_cur_max_l_func
 @ cdecl ___setlc_active_func() msvcrt.___setlc_active_func
 @ cdecl ___unguarded_readlc_active_add_func() msvcrt.___unguarded_readlc_active_add_func
 @ extern __argc msvcrt.__argc

dlls/msvcrt/mbcs.c

@@ -169,6 +169,15 @@ int* CDECL MSVCRT____mb_cur_max_func(void)
   return &get_locale()->locinfo->mb_cur_max;
 }
 
+/* ___mb_cur_max_l_func - not exported in native msvcrt */
+int* CDECL ___mb_cur_max_l_func(MSVCRT__locale_t locale)
+{
+  if(!locale)
+    locale = get_locale();
+
+  return &locale->locinfo->mb_cur_max;
+}
+
 /*********************************************************************
  *		_setmbcp (MSVCRT.@)
  */

dlls/msvcrt/msvcrt.spec

@@ -1436,3 +1436,4 @@
 @ cdecl _free_locale(ptr)
 @ cdecl _configthreadlocale(long)
 @ cdecl _wcstod_l(wstr ptr) MSVCRT__wcstod_l
+@ cdecl ___mb_cur_max_l_func(ptr)