From 759d521b1fd7bb6c82fc5f7759a1fefc397a7969 Mon Sep 17 00:00:00 2001
From: Christian Brauner <christian.brauner@mailbox.org>
Date: Wed, 2 Mar 2016 12:48:38 +0100
Subject: [PATCH] lxc-attach: small improvements to manpage

Explain that the pipe symbol needs to be escaped for -e and -s.

Signed-off-by: Christian Brauner <christian.brauner@mailbox.org>
---
 doc/lxc-attach.sgml.in | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/doc/lxc-attach.sgml.in b/doc/lxc-attach.sgml.in
index d80d1d974..fdb170c01 100644
--- a/doc/lxc-attach.sgml.in
+++ b/doc/lxc-attach.sgml.in
@@ -140,7 +140,9 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
       <replaceable>CGROUP|LSM</replaceable>. Allowed values are
       <replaceable>CGROUP</replaceable>, <replaceable>CAP</replaceable> and
       <replaceable>LSM</replaceable> representing cgroup, capabilities and
-      restriction privileges respectively.
+      restriction privileges respectively. (The pipe symbol needs to be escaped,
+      e.g. <replaceable>CGROUP\|LSM</replaceable> or quoted, e.g.
+      <replaceable>"CGROUP|LSM"</replaceable>.)
     </para>
 	  <para>
 	    <emphasis>Warning:</emphasis> This may leak privileges into the
@@ -168,7 +170,9 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 	    <replaceable>NETWORK</replaceable>. This allows one to change
 	    the context of the process to e.g. the network namespace of the
 	    container while retaining the other namespaces as those of the
-	    host.
+            host. (The pipe symbol needs to be escaped, e.g.
+            <replaceable>MOUNT\|PID</replaceable> or quoted, e.g.
+            <replaceable>"MOUNT|PID"</replaceable>.)
 	  </para>
 	  <para>
 	    <emphasis>Important:</emphasis> This option implies