fix warning: unused variable 'ctx'
@@ -133,7 +133,6 @@ static int luv_pipe_chmod(lua_State* L) {
#if LUV_UV_VERSION_GEQ(1,41,0)
static int luv_pipe(lua_State* L) {
- luv_ctx_t* ctx = luv_context(L);
int read_flags = 0, write_flags = 0;
uv_file fds[2];
int ret;
