From c8cb558849da8ef88f15cc2a70c570f1f5013a30 Mon Sep 17 00:00:00 2001
From: Krzysztof Gogolewski <krzysztof.gogolewski@tweag.io>
Date: Thu, 21 May 2020 19:29:13 +0200
Subject: documentation: avoid unquoted URLs

---
 doc/manual/command-ref/conf-file.xml           | 2 +-
 doc/manual/expressions/advanced-attributes.xml | 4 ++--
 doc/manual/expressions/builtins.xml            | 4 ++--
 doc/manual/expressions/expression-syntax.xml   | 2 +-
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/doc/manual/command-ref/conf-file.xml b/doc/manual/command-ref/conf-file.xml
index 1820598e5..1fa74a143 100644
--- a/doc/manual/command-ref/conf-file.xml
+++ b/doc/manual/command-ref/conf-file.xml
@@ -386,7 +386,7 @@ false</literal>.</para>
 
 <programlisting>
 builtins.fetchurl {
-  url = https://example.org/foo-1.2.3.tar.xz;
+  url = "https://example.org/foo-1.2.3.tar.xz";
   sha256 = "2c26b46b68ffc68ff99b453c1d30413413422d706483bfa0f98a5e886266e7ae";
 }
 </programlisting>
diff --git a/doc/manual/expressions/advanced-attributes.xml b/doc/manual/expressions/advanced-attributes.xml
index 372d03de7..5759ff50e 100644
--- a/doc/manual/expressions/advanced-attributes.xml
+++ b/doc/manual/expressions/advanced-attributes.xml
@@ -178,7 +178,7 @@ impureEnvVars = [ "http_proxy" "https_proxy" <replaceable>...</replaceable> ];
 
 <programlisting>
 fetchurl {
-  url = http://ftp.gnu.org/pub/gnu/hello/hello-2.1.1.tar.gz;
+  url = "http://ftp.gnu.org/pub/gnu/hello/hello-2.1.1.tar.gz";
   sha256 = "1md7jsfd8pa45z73bz1kszpp01yw6x5ljkjk2hx7wl800any6465";
 }
 </programlisting>
@@ -189,7 +189,7 @@ fetchurl {
 
 <programlisting>
 fetchurl {
-  url = ftp://ftp.nluug.nl/pub/gnu/hello/hello-2.1.1.tar.gz;
+  url = "ftp://ftp.nluug.nl/pub/gnu/hello/hello-2.1.1.tar.gz";
   sha256 = "1md7jsfd8pa45z73bz1kszpp01yw6x5ljkjk2hx7wl800any6465";
 }
 </programlisting>
diff --git a/doc/manual/expressions/builtins.xml b/doc/manual/expressions/builtins.xml
index f71a8f3be..6709c4081 100644
--- a/doc/manual/expressions/builtins.xml
+++ b/doc/manual/expressions/builtins.xml
@@ -349,7 +349,7 @@ stdenv.mkDerivation { … }
 
 <programlisting>
 with import (fetchTarball {
-  url = https://github.com/NixOS/nixpkgs-channels/archive/nixos-14.12.tar.gz;
+  url = "https://github.com/NixOS/nixpkgs-channels/archive/nixos-14.12.tar.gz";
   sha256 = "1jppksrfvbk5ypiqdz4cddxdl8z6zyzdb2srq8fcffr327ld5jj2";
 }) {};
 
@@ -1406,7 +1406,7 @@ stdenv.mkDerivation {
   ";
 
   src = fetchurl {
-    url = http://ftp.nluug.nl/pub/gnu/hello/hello-2.1.1.tar.gz;
+    url = "http://ftp.nluug.nl/pub/gnu/hello/hello-2.1.1.tar.gz";
     sha256 = "1md7jsfd8pa45z73bz1kszpp01yw6x5ljkjk2hx7wl800any6465";
   };
   inherit perl;
diff --git a/doc/manual/expressions/expression-syntax.xml b/doc/manual/expressions/expression-syntax.xml
index 42b9dca36..a3de20713 100644
--- a/doc/manual/expressions/expression-syntax.xml
+++ b/doc/manual/expressions/expression-syntax.xml
@@ -15,7 +15,7 @@ stdenv.mkDerivation { <co xml:id='ex-hello-nix-co-2' />
   name = "hello-2.1.1"; <co xml:id='ex-hello-nix-co-3' />
   builder = ./builder.sh; <co xml:id='ex-hello-nix-co-4' />
   src = fetchurl { <co xml:id='ex-hello-nix-co-5' />
-    url = ftp://ftp.nluug.nl/pub/gnu/hello/hello-2.1.1.tar.gz;
+    url = "ftp://ftp.nluug.nl/pub/gnu/hello/hello-2.1.1.tar.gz";
     sha256 = "1md7jsfd8pa45z73bz1kszpp01yw6x5ljkjk2hx7wl800any6465";
   };
   inherit perl; <co xml:id='ex-hello-nix-co-6' />
-- 
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