GUACAMOLE-649: Merge document SSH "locale" parameter.

diff --git a/src/references/instructions/server/stream/argv.xml b/src/references/instructions/server/stream/argv.xml
new file mode 100644
index 0000000..8ec6df3
--- /dev/null
+++ b/src/references/instructions/server/stream/argv.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<section xml:id="argv-instruction" xmlns="http://docbook.org/ns/docbook" version="5.0" xml:lang="en"
+    xmlns:xi="http://www.w3.org/2001/XInclude">
+    <title>argv</title>
+    <indexterm>
+        <primary>argv</primary>
+    </indexterm>
+    <para>Allocates a new stream, associating it with the given argument (connection parameter)
+        metadata. The relevant connection parameter data will later be sent along the stream with
+        blob instructions. If sent by the client, this data will be the desired new value of the
+        connection parameter being changed, and will be applied if the server supports changing that
+        connection parameter while the connection is active. If sent by the server, this data will
+        be the current value of a connection parameter being exposed to the client.</para>
+    <variablelist>
+        <varlistentry>
+            <term><parameter>stream</parameter></term>
+            <listitem>
+                <para>The index of the stream to allocate.</para>
+            </listitem>
+        </varlistentry>
+        <varlistentry>
+            <term><parameter>mimetype</parameter></term>
+            <listitem>
+                <para>The mimetype of the connection parameter being sent. In most cases, this will
+                    be "text/plain".</para>
+            </listitem>
+        </varlistentry>
+        <varlistentry>
+            <term><parameter>name</parameter></term>
+            <listitem>
+                <para>The name of the connection parameter whose value is being sent.</para>
+            </listitem>
+        </varlistentry>
+    </variablelist>
+</section>
\ No newline at end of file
diff --git a/src/references/protocol.xml b/src/references/protocol.xml
index bc7ab22..8ea27e1 100644
--- a/src/references/protocol.xml
+++ b/src/references/protocol.xml
@@ -54,6 +54,7 @@
     <section xml:id="streaming-instructions">
         <title>Streaming instructions</title>
         <xi:include href="instructions/server/stream/ack.xml"/>
+        <xi:include href="instructions/server/stream/argv.xml"/>
         <xi:include href="instructions/server/stream/audio.xml"/>
         <xi:include href="instructions/server/stream/blob.xml"/>
         <xi:include href="instructions/server/stream/clipboard.xml"/>