From cc2cc2849e1ec5b053689168322aa5e3ec76232b Mon Sep 17 00:00:00 2001
From: Bananymous <oskari.alaranta@bananymous.com>
Date: Thu, 23 May 2024 15:44:21 +0300
Subject: [PATCH] Whoami: Rewrite whoami using getlogin

---
 userspace/whoami/main.cpp | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/userspace/whoami/main.cpp b/userspace/whoami/main.cpp
index a042c569..514c0e78 100644
--- a/userspace/whoami/main.cpp
+++ b/userspace/whoami/main.cpp
@@ -1,16 +1,14 @@
-#include <pwd.h>
 #include <stdio.h>
 #include <unistd.h>
 
 int main()
 {
-	auto* pw = getpwuid(geteuid());
-	if (pw == nullptr)
+	char* login = getlogin();
+	if (login == nullptr)
 	{
 		printf("unknown user %d\n", geteuid());
 		return 1;
 	}
-	printf("%s\n", pw->pw_name);
-	endpwent();
+	printf("%s\n", login);
 	return 0;
 }