diff -r 18d33668c5fa -r 1f6f05a98fcd util-src/net.c
--- a/util-src/net.c	Sat Jul 02 17:30:06 2022 +0200
+++ b/util-src/net.c	Fri Jul 01 21:21:21 2022 +0200
@@ -30,9 +30,6 @@
 #include <lua.h>
 #include <lauxlib.h>
 
-#if (LUA_VERSION_NUM == 501)
-#define luaL_setfuncs(L, R, N) luaL_register(L, NULL, R)
-#endif
 #if (LUA_VERSION_NUM < 504)
 #define luaL_pushfail lua_pushnil
 #endif
@@ -193,9 +190,7 @@
 }
 
 int luaopen_util_net(lua_State *L) {
-#if (LUA_VERSION_NUM > 501)
 	luaL_checkversion(L);
-#endif
 	luaL_Reg exports[] = {
 		{ "local_addresses", lc_local_addresses },
 		{ "pton", lc_pton },