From 81c98502f3f362036c9a4e48ffc1c541520a3f9b Mon Sep 17 00:00:00 2001
From: Brian Gianforcaro <bgianf@serenityos.org>
Date: Fri, 24 Dec 2021 08:21:09 -0800
Subject: [PATCH] pwd: Convert to `serenity_main(..)`

---
 Userland/Utilities/CMakeLists.txt |  1 +
 Userland/Utilities/pwd.cpp        | 14 +++++++-------
 2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/Userland/Utilities/CMakeLists.txt b/Userland/Utilities/CMakeLists.txt
index 8a1677b4dc..8916ec32b0 100644
--- a/Userland/Utilities/CMakeLists.txt
+++ b/Userland/Utilities/CMakeLists.txt
@@ -125,6 +125,7 @@ target_link_libraries(pls LibCrypt)
 target_link_libraries(pmap LibMain)
 target_link_libraries(pro LibProtocol)
 target_link_libraries(ps LibMain)
+target_link_libraries(pwd LibMain)
 target_link_libraries(run-tests LibRegex)
 target_link_libraries(shot LibGUI)
 target_link_libraries(sql LibLine LibSQL LibIPC)
diff --git a/Userland/Utilities/pwd.cpp b/Userland/Utilities/pwd.cpp
index 43fa05c8b1..358b095c45 100644
--- a/Userland/Utilities/pwd.cpp
+++ b/Userland/Utilities/pwd.cpp
@@ -4,14 +4,14 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
+#include <AK/Format.h>
+#include <AK/String.h>
+#include <LibCore/System.h>
+#include <LibMain/Main.h>
 
-int main(int, char**)
+ErrorOr<int> serenity_main(Main::Arguments)
 {
-    char* cwd = getcwd(nullptr, 0);
-    puts(cwd);
-    free(cwd);
+    TRY(Core::System::pledge("stdio"));
+    outln(TRY(Core::System::getcwd()));
     return 0;
 }