From 830e3583da682eee41ed6b027c9912547d4022c0 Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Tue, 21 Aug 2018 14:23:35 +0200
Subject: [PATCH] patch 8.1.0305: missing support for Lua 5.4 32 bits on Unix

Problem:    Missing support for Lua 5.4 32 bits on Unix.
Solution:   Define lua_newuserdatauv. (Kazunobu Kuriyama)
---
 src/if_lua.c  | 14 +++++++++++++-
 src/version.c |  2 ++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/if_lua.c b/src/if_lua.c
index 7602c80de4..6e33734643 100644
--- a/src/if_lua.c
+++ b/src/if_lua.c
@@ -164,7 +164,11 @@ static luaV_Funcref *luaV_pushfuncref(lua_State *L, typval_T *tv);
 #define lua_rawget dll_lua_rawget
 #define lua_rawgeti dll_lua_rawgeti
 #define lua_createtable dll_lua_createtable
-#define lua_newuserdata dll_lua_newuserdata
+#if LUA_VERSION_NUM >= 504
+ #define lua_newuserdatauv dll_lua_newuserdatauv
+#else
+ #define lua_newuserdata dll_lua_newuserdata
+#endif
 #define lua_getmetatable dll_lua_getmetatable
 #define lua_setfield dll_lua_setfield
 #define lua_rawset dll_lua_rawset
@@ -261,7 +265,11 @@ int (*dll_lua_rawget) (lua_State *L, int idx);
 int (*dll_lua_rawgeti) (lua_State *L, int idx, lua_Integer n);
 #endif
 void (*dll_lua_createtable) (lua_State *L, int narr, int nrec);
+#if LUA_VERSION_NUM >= 504
+void *(*dll_lua_newuserdatauv) (lua_State *L, size_t sz, int nuvalue);
+#else
 void *(*dll_lua_newuserdata) (lua_State *L, size_t sz);
+#endif
 int (*dll_lua_getmetatable) (lua_State *L, int objindex);
 void (*dll_lua_setfield) (lua_State *L, int idx, const char *k);
 void (*dll_lua_rawset) (lua_State *L, int idx);
@@ -362,7 +370,11 @@ static const luaV_Reg luaV_dll[] = {
     {"lua_rawget", (luaV_function) &dll_lua_rawget},
     {"lua_rawgeti", (luaV_function) &dll_lua_rawgeti},
     {"lua_createtable", (luaV_function) &dll_lua_createtable},
+#if LUA_VERSION_NUM >= 504
+    {"lua_newuserdatauv", (luaV_function) &dll_lua_newuserdatauv},
+#else
     {"lua_newuserdata", (luaV_function) &dll_lua_newuserdata},
+#endif
     {"lua_getmetatable", (luaV_function) &dll_lua_getmetatable},
     {"lua_setfield", (luaV_function) &dll_lua_setfield},
     {"lua_rawset", (luaV_function) &dll_lua_rawset},
diff --git a/src/version.c b/src/version.c
index 8fa17ec790..9cb104134c 100644
--- a/src/version.c
+++ b/src/version.c
@@ -794,6 +794,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    305,
 /**/
     304,
 /**/
-- 
2.47.2