Add some hyperlinks between NIXPATH and -I

1 files changed, 17 insertions, 17 deletions

diff --git a/doc/manual/env-common.xml b/doc/manual/env-common.xml
index 91a3e9e32694..3d0b35f3ef6b 100644
--- a/doc/manual/env-common.xml
+++ b/doc/manual/env-common.xml
@@ -9,8 +9,8 @@
 
 <variablelist xml:id="env-common">
 
-  
-<varlistentry><term><envar>NIX_PATH</envar></term>
+
+<varlistentry xml:id="env-NIX_PATH"><term><envar>NIX_PATH</envar></term>
 
   <listitem>
 
@@ -26,7 +26,7 @@
     <filename>/home/eelco/Dev</filename> and
     <filename>/etc/nixos</filename>, in that order.  It is also
     possible to match paths against a prefix.  For example, the value
-    
+
     <screen>
 nixpkgs=/home/eelco/Dev/nixpkgs-branch:/etc/nixos</screen>
 
@@ -37,12 +37,12 @@ nixpkgs=/home/eelco/Dev/nixpkgs-branch:/etc/nixos</screen>
     <filename>/etc/nixos/nixpkgs/<replaceable>path</replaceable></filename>.
     </para>
 
-    <para>The search path can be extended using the
-    <option>-I</option> option, which takes precedence over
+    <para>The search path can be extended using the <option
+    linkend="opt-I">-I</option> option, which takes precedence over
     <envar>NIX_PATH</envar>.</para></listitem>
 
 </varlistentry>
-    
+
 
 <varlistentry><term><envar>NIX_IGNORE_SYMLINK_STORE</envar></term>
 
@@ -65,7 +65,7 @@ nixpkgs=/home/eelco/Dev/nixpkgs-branch:/etc/nixos</screen>
   you’re better off using <literal>bind</literal> mount points, e.g.,
 
   <screen>
-$ mkdir /nix   
+$ mkdir /nix
 $ mount -o bind /mnt/otherdisk/nix /nix</screen>
 
   Consult the <citerefentry><refentrytitle>mount</refentrytitle>
@@ -80,7 +80,7 @@ $ mount -o bind /mnt/otherdisk/nix /nix</screen>
 
   <listitem><para>Overrides the location of the Nix store (default
   <filename><replaceable>prefix</replaceable>/store</filename>).</para></listitem>
-  
+
 </varlistentry>
 
 
@@ -89,7 +89,7 @@ $ mount -o bind /mnt/otherdisk/nix /nix</screen>
   <listitem><para>Overrides the location of the Nix static data
   directory (default
   <filename><replaceable>prefix</replaceable>/share</filename>).</para></listitem>
-  
+
 </varlistentry>
 
 
@@ -97,7 +97,7 @@ $ mount -o bind /mnt/otherdisk/nix /nix</screen>
 
   <listitem><para>Overrides the location of the Nix log directory
   (default <filename><replaceable>prefix</replaceable>/log/nix</filename>).</para></listitem>
-  
+
 </varlistentry>
 
 
@@ -105,7 +105,7 @@ $ mount -o bind /mnt/otherdisk/nix /nix</screen>
 
   <listitem><para>Overrides the location of the Nix state directory
   (default <filename><replaceable>prefix</replaceable>/var/nix</filename>).</para></listitem>
-  
+
 </varlistentry>
 
 
@@ -114,7 +114,7 @@ $ mount -o bind /mnt/otherdisk/nix /nix</screen>
   <listitem><para>Overrides the location of the Nix database (default
   <filename><replaceable>$NIX_STATE_DIR</replaceable>/db</filename>, i.e.,
   <filename><replaceable>prefix</replaceable>/var/nix/db</filename>).</para></listitem>
-  
+
 </varlistentry>
 
 
@@ -123,7 +123,7 @@ $ mount -o bind /mnt/otherdisk/nix /nix</screen>
   <listitem><para>Overrides the location of the Nix configuration
   directory (default
   <filename><replaceable>prefix</replaceable>/etc/nix</filename>).</para></listitem>
-  
+
 </varlistentry>
 
 
@@ -133,7 +133,7 @@ $ mount -o bind /mnt/otherdisk/nix /nix</screen>
   files.  In particular, this includes temporary build directories;
   these can take up substantial amounts of disk space.  The default is
   <filename>/tmp</filename>.</para></listitem>
-  
+
 </varlistentry>
 
 
@@ -231,7 +231,7 @@ $ mount -o bind /mnt/otherdisk/nix /nix</screen>
       store derivation itself).</para></listitem>
 
     </varlistentry>
-  
+
     <varlistentry><term><filename>outputs</filename></term>
 
       <listitem><para>The set of store paths that are outputs of the
@@ -280,7 +280,7 @@ $ mount -o bind /mnt/otherdisk/nix /nix</screen>
 
 </varlistentry>
 
-    
+
 <varlistentry xml:id="envar-other-stores"><term><envar>NIX_OTHER_STORES</envar></term>
 
   <listitem><para>This variable contains the paths of remote Nix
@@ -331,7 +331,7 @@ $ mount -o bind /mnt/otherdisk/nix /nix</screen>
 
 </varlistentry>
 
-    
+
 </variablelist>