add stub sigwinch handler

1 files changed, 1 insertions, 0 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 4af5b09..b58e558 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,6 +13,7 @@ mio = "0.6"
 snafu = { version = "0.5", features = ["futures-01"] }
 tokio = "0.1"
 tokio-pty-process = "0.4"
+tokio-signal = "0.2"
 twoway = "0.2"
 uuid = { version = "0.7", features = ["v4"] }