From 5b10d245e368cd54f33928665b282462a52fd5d8 Mon Sep 17 00:00:00 2001
From: Kim Alvefur <zash@zash.se>
Date: Sun, 8 Jan 2017 14:21:08 +0100
Subject: util-src: Make C modules assert that the Lua runtime matches what it
 was compiled for

---
 util-src/crand.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'util-src/crand.c')

diff --git a/util-src/crand.c b/util-src/crand.c
index fbdec8f8..177511ce 100644
--- a/util-src/crand.c
+++ b/util-src/crand.c
@@ -130,6 +130,9 @@ int Lseed(lua_State *L) {
 #endif
 
 int luaopen_util_crand(lua_State *L) {
+#if (LUA_VERSION_NUM > 501)
+	luaL_checkversion(L);
+#endif
 	lua_newtable(L);
 	lua_pushcfunction(L, Lrandom);
 	lua_setfield(L, -2, "bytes");
-- 
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