From a64b44377d93c22e2b60a1e46d16d92810a58fc6 Mon Sep 17 00:00:00 2001
From: Kenneth Myhra <kennethmyhra@gmail.com>
Date: Sun, 30 Jan 2022 11:17:58 +0100
Subject: [PATCH] nl: Port to LibMain

---
 Userland/Utilities/CMakeLists.txt | 1 +
 Userland/Utilities/nl.cpp         | 5 +++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/Userland/Utilities/CMakeLists.txt b/Userland/Utilities/CMakeLists.txt
index f535f594b46..20f2447a3a9 100644
--- a/Userland/Utilities/CMakeLists.txt
+++ b/Userland/Utilities/CMakeLists.txt
@@ -138,6 +138,7 @@ target_link_libraries(mv LibMain)
 target_link_libraries(mount LibMain)
 target_link_libraries(nc LibMain)
 target_link_libraries(netstat LibMain)
+target_link_libraries(nl LibMain)
 target_link_libraries(notify LibGUI)
 target_link_libraries(nproc LibMain)
 target_link_libraries(open LibDesktop)
diff --git a/Userland/Utilities/nl.cpp b/Userland/Utilities/nl.cpp
index c9752be16e4..28d080fdac5 100644
--- a/Userland/Utilities/nl.cpp
+++ b/Userland/Utilities/nl.cpp
@@ -7,6 +7,7 @@
 #include <AK/String.h>
 #include <AK/Vector.h>
 #include <LibCore/ArgsParser.h>
+#include <LibMain/Main.h>
 #include <errno.h>
 #include <stdio.h>
 #include <string.h>
@@ -17,7 +18,7 @@ enum NumberStyle {
     NumberNoLines,
 };
 
-int main(int argc, char** argv)
+ErrorOr<int> serenity_main(Main::Arguments arguments)
 {
     NumberStyle number_style = NumberNonEmptyLines;
     int increment = 1;
@@ -54,7 +55,7 @@ int main(int argc, char** argv)
     args_parser.add_option(start_number, "Initial line number", "startnum", 'v', "number");
     args_parser.add_option(number_width, "Number width", "width", 'w', "number");
     args_parser.add_positional_argument(files, "Files to process", "file", Core::ArgsParser::Required::No);
-    args_parser.parse(argc, argv);
+    args_parser.parse(arguments);
 
     Vector<FILE*> file_pointers;
     if (!files.is_empty()) {