Use `libc::sigaction()` instead of `sys::signal()` to prevent a deadlock
Use `libc::sigaction()` instead of `sys::signal()` to prevent a deadlock

graydon/rust,aidancully/rust,aidancully/rust,graydon/rust,graydon/rust,graydon/rust,graydon/rust,aidancully/rust,aidancully/rust,aidancully/rust,aidancully/rust,graydon/rust