Fix clippy warnings

This patch applies all clippy lints currently present on the latest
clippy master than are compatible with our oldstable clippy (only
exception is the `_else(||` stuff).

1 files changed, 1 insertions, 1 deletions

diff --git a/alacritty/src/ipc.rs b/alacritty/src/ipc.rs
index e229a048..368015a9 100644
--- a/alacritty/src/ipc.rs
+++ b/alacritty/src/ipc.rs
@@ -119,7 +119,7 @@ fn find_socket(socket_path: Option<PathBuf>) -> IoResult<UnixStream> {
     // Handle environment variable.
     if let Ok(path) = env::var(ALACRITTY_SOCKET_ENV) {
         let socket_path = PathBuf::from(path);
-        if let Ok(socket) = UnixStream::connect(&socket_path) {
+        if let Ok(socket) = UnixStream::connect(socket_path) {
             return Ok(socket);
         }
     }