From 156899a63fd67900992d934637eb815f7bdd1d9e Mon Sep 17 00:00:00 2001
From: Kenneth Myhra <kennethmyhra@gmail.com>
Date: Tue, 7 Dec 2021 20:13:13 +0100
Subject: [PATCH] ddate: Port to LibMain

---
 Userland/Utilities/CMakeLists.txt |  1 +
 Userland/Utilities/ddate.cpp      | 10 ++++------
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/Userland/Utilities/CMakeLists.txt b/Userland/Utilities/CMakeLists.txt
index 6c38e6d9af..7ac661b263 100644
--- a/Userland/Utilities/CMakeLists.txt
+++ b/Userland/Utilities/CMakeLists.txt
@@ -79,6 +79,7 @@ target_link_libraries(cpp-preprocessor LibMain)
 target_link_libraries(cut LibMain)
 target_link_libraries(date LibMain)
 target_link_libraries(dd LibMain)
+target_link_libraries(ddate LibMain)
 target_link_libraries(diff LibDiff)
 target_link_libraries(disasm LibX86)
 target_link_libraries(dmesg LibMain)
diff --git a/Userland/Utilities/ddate.cpp b/Userland/Utilities/ddate.cpp
index 9e68eb2aa1..261f363768 100644
--- a/Userland/Utilities/ddate.cpp
+++ b/Userland/Utilities/ddate.cpp
@@ -6,7 +6,8 @@
 
 #include <AK/String.h>
 #include <LibCore/DateTime.h>
-#include <stdio.h>
+#include <LibCore/System.h>
+#include <LibMain/Main.h>
 #include <unistd.h>
 
 class DiscordianDate {
@@ -99,12 +100,9 @@ private:
     }
 };
 
-int main([[maybe_unused]] int argc, [[maybe_unused]] char** argv)
+ErrorOr<int> serenity_main(Main::Arguments)
 {
-    if (pledge("stdio", nullptr) < 0) {
-        perror("pledge");
-        return 1;
-    }
+    TRY(Core::System::pledge("stdio"));
 
     auto date = Core::DateTime::now();
     outln("Today is {}", DiscordianDate(date).to_string());