From 79c58aa87af678dbed5b52d116bf7cf5aa176cdd Mon Sep 17 00:00:00 2001
From: twoneis <git@chpu.eu>
Date: Fri, 25 Apr 2025 09:29:36 +0200
Subject: [PATCH] print actual errno

---
 code/leak.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/code/leak.c b/code/leak.c
index 6daf44c62..27f63ef5b 100644
--- a/code/leak.c
+++ b/code/leak.c
@@ -1,6 +1,7 @@
 #define _GNU_SOURCE
 #include <sys/socket.h>
 
+#include <errno.h>
 #include <fcntl.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -51,7 +52,7 @@ main(void)
 		int ret;
 		ret = pipe2(spray[i], O_NONBLOCK);
 		if (ret < 0) {
-			printf("main: error: object %lu pipe2: %i\n", i, ret);
+			printf("main: error: object %lu pipe2: %i\n", i, errno);
 			exit(-1);
 		}
 		ret = fcntl(spray[i][0], F_SETPIPE_SZ, 8192);