From 3cd8c5700b90f3cf9afbbee078df1bb9346f86a0 Mon Sep 17 00:00:00 2001
From: jthulhu <23179762+jthulhu@users.noreply.github.com>
Date: Mon, 1 Apr 2024 12:34:23 +0200
Subject: [PATCH] Corrected minor non-idiomatic snippet of code (#3108)

* Corrected minor non-idiomaticity.

* Added to CONTRIBUTORS.
---
 CONTRIBUTORS             | 1 +
 rslib/process/src/lib.rs | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index ccbca7e4f..c7d00dc62 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -169,6 +169,7 @@ Vasll <github.com/vasll>
 laalsaas <laalsaas@systemli.org>
 ijqq <ijqq@protonmail.ch>
 AntoineQ1 <https://github.com/AntoineQ1>
+jthulhu <https://github.com/jthulhu>
 ********************
 
 The text of the 3 clause BSD license follows:
diff --git a/rslib/process/src/lib.rs b/rslib/process/src/lib.rs
index fcf91ae2c..d026dec34 100644
--- a/rslib/process/src/lib.rs
+++ b/rslib/process/src/lib.rs
@@ -2,6 +2,7 @@
 // License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
 
 use std::ffi::OsStr;
+use std::iter::once;
 use std::process::Command;
 use std::string::FromUtf8Error;
 
@@ -96,8 +97,7 @@ impl CommandExt for Command {
 }
 
 fn get_cmdline(arg: &mut Command) -> String {
-    [arg.get_program().to_string_lossy()]
-        .into_iter()
+    once(arg.get_program().to_string_lossy())
         .chain(arg.get_args().map(|arg| arg.to_string_lossy()))
         .join(" ")
 }