From 7af3b3f9560d1e2933ae240cebb3a3323a3753ae Mon Sep 17 00:00:00 2001
From: Nikolay Kim <fafhrd91@gmail.com>
Date: Tue, 2 Jan 2018 19:43:59 -0800
Subject: [PATCH] update example

---
 .travis.yml                 |  4 ++--
 examples/diesel/src/main.rs | 11 ++++++-----
 2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 3c55bbde6..ce14e6369 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,7 +4,7 @@ rust:
   - 1.20.0
   - stable
   - beta
-  - nightly-2017-12-21
+  - nightly
 
 sudo: required
 dist: trusty
@@ -58,7 +58,7 @@ script:
 # Upload docs
 after_success:
   - |
-    if [[ "$TRAVIS_OS_NAME" == "linux" && "$TRAVIS_PULL_REQUEST" = "false" && "$TRAVIS_BRANCH" == "master" && "$TRAVIS_RUST_VERSION" == "nightly-2017-12-21" ]]; then
+    if [[ "$TRAVIS_OS_NAME" == "linux" && "$TRAVIS_PULL_REQUEST" = "false" && "$TRAVIS_BRANCH" == "master" && "$TRAVIS_RUST_VERSION" == "nightly" ]]; then
       cargo doc --features alpn --no-deps &&
       echo "<meta http-equiv=refresh content=0;url=os_balloon/index.html>" > target/doc/index.html &&
       cargo install mdbook &&
diff --git a/examples/diesel/src/main.rs b/examples/diesel/src/main.rs
index a5b25b21d..56d7c2dc2 100644
--- a/examples/diesel/src/main.rs
+++ b/examples/diesel/src/main.rs
@@ -19,7 +19,8 @@ extern crate env_logger;
 use actix::*;
 use actix_web::*;
 use actix::prelude::*;
-#[cfg(target_os = "linux")] use actix::actors::signal::{ProcessSignals, Subscribe};
+#[cfg(unix)]
+use actix::actors::signal::{ProcessSignals, Subscribe};
 
 use diesel::prelude::*;
 use futures::future::Future;
@@ -70,10 +71,10 @@ fn main() {
         .bind("127.0.0.1:8080").unwrap()
         .start();
 
-    if cfg!(target_os = "linux") { // Subscribe to unix signals
-        let signals = Arbiter::system_registry().get::<ProcessSignals>();
-        signals.send(Subscribe(_addr.subscriber()));
-    }
+    // Subscribe to unix signals
+    #[cfg(unix)]
+    { let signals = Arbiter::system_registry().get::<ProcessSignals>();
+      signals.send(Subscribe(_addr.subscriber())); }
 
     println!("Started http server: 127.0.0.1:8080");
     let _ = sys.run();