02/05: doc: use pure environment when building from git

[guix-commits]

civodul pushed a commit to branch master
in repository guix.

commit 43ec98ef3025f67ff4f66b7da0bcb79a6f088042
Author: Giovanni Biscuolo <address@hidden>
Date:   Wed May 15 10:28:40 2019 +0200

    doc: use pure environment when building from git
    
    * doc/contributing.texi (Building from Git): Add --pure to "guix 
environment"
      invocations
    
    Signed-off-by: Ludovic Courtès <address@hidden>
---
 doc/contributing.texi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/contributing.texi b/doc/contributing.texi
index 5331d3e..6770fae 100644
--- a/doc/contributing.texi
+++ b/doc/contributing.texi
@@ -57,14 +57,14 @@ all the dependencies and appropriate environment variables 
are set up to
 hack on Guix:
 
 @example
-guix environment guix
+guix environment guix --pure
 @end example
 
 @xref{Invoking guix environment}, for more information on that command.
 Extra dependencies can be added with @option{--ad-hoc}:
 
 @example
-guix environment guix --ad-hoc help2man git strace
+guix environment guix --pure --ad-hoc help2man git strace
 @end example
 
 Run @command{./bootstrap} to generate the build system infrastructure