1 files changed, 6 insertions, 2 deletions
diff --git a/src/command.rs b/src/command.rs
index f5357d2..10de48e 100644
--- a/src/command.rs
+++ b/src/command.rs
@@ -4,11 +4,15 @@ use std::os::unix::io::{AsRawFd as _, FromRawFd as _};
 use std::os::unix::process::CommandExt as _;
 
 pub trait Command {
-    fn spawn_pty(&mut self, size: Option<crate::pty::Size>) -> Result<Child>;
+    fn spawn_pty(&mut self, size: Option<&crate::pty::Size>)
+        -> Result<Child>;
 }
 
 impl Command for std::process::Command {
-    fn spawn_pty(&mut self, size: Option<crate::pty::Size>) -> Result<Child> {
+    fn spawn_pty(
+        &mut self,
+        size: Option<&crate::pty::Size>,
+    ) -> Result<Child> {
         let pty = crate::pty::Pty::new()?;
         let pts = pty.pts(size)?;