From b3e070b2f3f7b31b02c55ae46c36a6f88927c175 Mon Sep 17 00:00:00 2001
From: Jean-Baptiste Boric <jblbeurope@gmail.com>
Date: Sun, 25 Apr 2021 21:05:02 +0200
Subject: [PATCH] Userland: Move HOST_NAME_MAX to limits.h

POSIX mandates its definition there.
---
 Userland/Libraries/LibC/limits.h | 2 ++
 Userland/Libraries/LibC/unistd.h | 2 --
 Userland/Utilities/hostname.cpp  | 1 +
 Userland/Utilities/tree.cpp      | 1 +
 4 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/Userland/Libraries/LibC/limits.h b/Userland/Libraries/LibC/limits.h
index eebf625013..cb9954e7ee 100644
--- a/Userland/Libraries/LibC/limits.h
+++ b/Userland/Libraries/LibC/limits.h
@@ -12,6 +12,8 @@
 #    define PAGE_SIZE 4096
 #endif
 
+#define HOST_NAME_MAX 64
+
 #define PATH_MAX 4096
 #if !defined MAXPATHLEN && defined PATH_MAX
 #    define MAXPATHLEN PATH_MAX
diff --git a/Userland/Libraries/LibC/unistd.h b/Userland/Libraries/LibC/unistd.h
index f81b0055e9..de2837c92e 100644
--- a/Userland/Libraries/LibC/unistd.h
+++ b/Userland/Libraries/LibC/unistd.h
@@ -129,8 +129,6 @@ enum {
     _PC_VDISABLE
 };
 
-#define HOST_NAME_MAX 64
-
 #define R_OK 4
 #define W_OK 2
 #define X_OK 1
diff --git a/Userland/Utilities/hostname.cpp b/Userland/Utilities/hostname.cpp
index 83bd0eba7f..a977824e6b 100644
--- a/Userland/Utilities/hostname.cpp
+++ b/Userland/Utilities/hostname.cpp
@@ -6,6 +6,7 @@
 
 #include <LibCore/ArgsParser.h>
 #include <errno.h>
+#include <limits.h>
 #include <stdio.h>
 #include <string.h>
 #include <unistd.h>
diff --git a/Userland/Utilities/tree.cpp b/Userland/Utilities/tree.cpp
index ce6ebe29d3..a6a3f2c78b 100644
--- a/Userland/Utilities/tree.cpp
+++ b/Userland/Utilities/tree.cpp
@@ -12,6 +12,7 @@
 #include <LibCore/ArgsParser.h>
 #include <LibCore/DirIterator.h>
 #include <errno.h>
+#include <limits.h>
 #include <stdio.h>
 #include <sys/stat.h>
 #include <unistd.h>