From 8d8add37102648618e471555032fe911fcc8a3ce Mon Sep 17 00:00:00 2001
From: Cloud Wu <cloudwu@gmail.com>
Date: Wed, 18 Mar 2015 12:17:01 +0800
Subject: [PATCH] update sproto

---
 lualib-src/sproto/lsproto.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lualib-src/sproto/lsproto.c b/lualib-src/sproto/lsproto.c
index 5e683566..7ed70d18 100644
--- a/lualib-src/sproto/lsproto.c
+++ b/lualib-src/sproto/lsproto.c
@@ -39,6 +39,13 @@ LUALIB_API void luaL_setfuncs (lua_State *L, const luaL_Reg *l, int nup) {
 #define luaL_newlib(L,l)  (luaL_newlibtable(L,l), luaL_setfuncs(L,l,0))
 #endif
 
+#if LUA_VERSION_NUM < 503
+
+// lua_isinteger is lua 5.3 api
+#define lua_isinteger lua_isnumber
+
+#endif
+
 static int
 lnewproto(lua_State *L) {
 	size_t sz = 0;