From 3855608c690cec92555d5ec8a95703422403137f Mon Sep 17 00:00:00 2001
From: Fabian Homborg <FHomborg@gmail.com>
Date: Thu, 3 Jan 2019 11:47:32 +0100
Subject: [PATCH] docs: Document $hostname

Fixes #5469.

[ci skip]

(cherry picked from commit 72c0213d42b77b2f01223b5515669840110ea9b9)
---
 doc_src/index.hdr.in | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/doc_src/index.hdr.in b/doc_src/index.hdr.in
index a0e326e89..7f2fe7efc 100644
--- a/doc_src/index.hdr.in
+++ b/doc_src/index.hdr.in
@@ -931,6 +931,8 @@ The user can change the settings of `fish` by changing the values of certain var
 
 - `HOME`, the user's home directory. This variable can be changed by the user.
 
+- `hostname`, the machine's hostname.
+
 - `IFS`, the internal field separator that is used for word splitting with the <a href="commands.html#read">read builtin</a>. Setting this to the empty string will also disable line splitting in <a href="#expand-command-substitution">command substitution</a>. This variable can be changed by the user.
 
 - `PWD`, the current working directory.