diff options
Diffstat (limited to 'util-src/signal.c')
| -rw-r--r-- | util-src/signal.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/util-src/signal.c b/util-src/signal.c index 725555fa..3f29febb 100644 --- a/util-src/signal.c +++ b/util-src/signal.c @@ -384,6 +384,9 @@ static const struct luaL_Reg lsignal_lib[] = { }; int luaopen_util_signal(lua_State* L) { +#if (LUA_VERSION_NUM > 501) + luaL_checkversion(L); +#endif int i = 0; /* add the library */ |