Do not import chan_signal if not required

This commit is contained in:
Alexandre Bury 2018-06-18 18:47:11 -07:00
parent 9a6b10e7ac
commit b96ea52a92

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@ -8,6 +8,7 @@ use std::sync::Arc;
use std::thread;
use chan;
#[cfg(unix)]
use chan_signal;
use backend;