05/07: doc: Clarify that 'guix pull' can't be easily rolled back.

[Ludovic Courtès]

civodul pushed a commit to branch master
in repository guix.

commit 5e2017ed88636b8a163add3403f8978bd5b2a732
Author: Chris Marusich <address@hidden>
Date:   Sun Jan 29 20:40:34 2017 -0800

    doc: Clarify that 'guix pull' can't be easily rolled back.
    
    * doc/guix.texi (Invoking guix pull): Clarify that 'guix pull' can't be
      easily rolled back.
    
    Signed-off-by: Ludovic Courtès <address@hidden>
---
 doc/guix.texi |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/doc/guix.texi b/doc/guix.texi
index fb0bbc0..9a657c1 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -2337,7 +2337,9 @@ instance, when user @code{root} runs @command{guix pull}, 
this has no
 effect on the version of Guix that user @code{alice} sees, and vice
 address@hidden the hood, @command{guix pull} updates the
 @file{~/.config/guix/latest} symbolic link to point to the latest Guix,
-and the @command{guix} command loads code from there.}.
+and the @command{guix} command loads code from there.  Currently, the
+only way to roll back an invocation of @command{guix pull} is to
+manually update this symlink to point to the previous Guix.}.
 
 The @command{guix pull} command is usually invoked with no arguments,
 but it supports the following options: