doc: Fix typo in 'guix environment' example.

* doc/guix.texi (Invoking guix environment): Add missing @ in example.

1 files changed, 1 insertions, 1 deletions

diff --git a/doc/guix.texi b/doc/guix.texi
index e9ee5127a8..edc4bf3283 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -7069,7 +7069,7 @@ The above commands only use the default output of the given packages.
 To select other outputs, two element tuples can be specified:
 
 @example
-guix environment --ad-hoc -e '(list (@ (gnu packages bash) bash) "include")'
+guix environment --ad-hoc -e '(list (@@ (gnu packages bash) bash) "include")'
 @end example
 
 @item --load=@var{file}