From 3823d13e2131c6174609811c43d212b2b72c339b Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Fri, 20 Mar 2020 14:40:17 +0100
Subject: [PATCH] copy: Use StringBuilder::join()

---
 Userland/copy.cpp | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/Userland/copy.cpp b/Userland/copy.cpp
index 80cfe945fb..a14409029f 100644
--- a/Userland/copy.cpp
+++ b/Userland/copy.cpp
@@ -66,13 +66,7 @@ Options parse_options(int argc, char* argv[])
     } else {
         // Copy the rest of our command-line args.
         StringBuilder builder;
-        bool first = true;
-        for (auto& word : text) {
-            if (!first)
-                builder.append(' ');
-            first = false;
-            builder.append(word);
-        }
+        builder.join(' ', text);
         options.data = builder.to_string();
     }