Make SignalCode type alias crate public
It's only used internally.
@@ -26,7 +26,7 @@ use crate::error::{Error,
Result};
pub type Pid = libc::pid_t;
-pub type SignalCode = libc::c_int;
+pub(crate) type SignalCode = libc::c_int;
pub fn become_command(command: PathBuf, args: &[OsString]) -> Result<()> {
become_exec_command(command, args)
