updated for version 7.4.638

Problem:    Can't build with Lua 5.3 on Windows.
Solution:   use luaL_optinteger() instead of LuaL_optlong(). (Ken Takata)

Author: brammool

src/if_lua.c

@@ -774,7 +774,7 @@ luaV_list_insert (lua_State *L)
 {
     luaV_List *lis = luaV_checkudata(L, 1, LUAVIM_LIST);
     list_T *l = (list_T *) luaV_checkcache(L, (void *) *lis);
-    long pos = luaL_optlong(L, 3, 0);
+    long pos = (long) luaL_optinteger(L, 3, 0);
     listitem_T *li = NULL;
     typval_T v;
     if (l->lv_lock)

src/version.c

@@ -741,6 +741,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    638,
 /**/
     637,
 /**/