From 11479378373222a3b985eda1ef11c99abbd36615 Mon Sep 17 00:00:00 2001
From: Matheus <matheusuky@gmail.com>
Date: Thu, 22 Sep 2022 14:36:55 -0300
Subject: [PATCH] syscalls: make isatty act like posix expects

---
 src/sys/syscalls/isatty.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/sys/syscalls/isatty.c b/src/sys/syscalls/isatty.c
index ceaa0f4a..eb10c7cc 100644
--- a/src/sys/syscalls/isatty.c
+++ b/src/sys/syscalls/isatty.c
@@ -24,7 +24,7 @@ syscallret syscall_isatty(int ifd){
 	ret = vfs_isatty(fd->node);
 	
 	retv.errno = ret;
-	// don't care about return value
+	retv.ret = ret ? 1 : 0;
 
 	fd_release(fd);