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authorLudovic Courtès <ludo@gnu.org>2022-12-20 10:33:03 +0100
committerLudovic Courtès <ludo@gnu.org>2022-12-20 16:56:03 +0100
commit3f6c5c6f781bdf4cf5f15272642d0f3aba01aa50 (patch)
treeca2700d62e0b7e591f5e8fa75872cc7696253bd8 /doc/guix.texi
parent680970490c556ae0029aa1ba2b0faba162118186 (diff)
downloadguix-3f6c5c6f781bdf4cf5f15272642d0f3aba01aa50.tar.gz
doc: Avoid 'match' on the <udev-configuration> record.
Fixes <https://issues.guix.gnu.org/59907>.
Reported by MANCINI Raffael <Raffael.MANCINI@mnhn.lu>.

* doc/guix.texi (Service Types and Services): Change
'udev-configuration' example to avoid 'match'.
Diffstat (limited to 'doc/guix.texi')
-rw-r--r--doc/guix.texi9
1 files changed, 4 insertions, 5 deletions
diff --git a/doc/guix.texi b/doc/guix.texi
index c031c8d880..6478deba1d 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -39719,11 +39719,10 @@ The service type for an @emph{extensible} service looks like this:
 
                 (compose concatenate)       ;concatenate the list of rules
                 (extend (lambda (config rules)
-                          (match config
-                            (($ <udev-configuration> udev initial-rules)
-                             (udev-configuration
-                              (udev udev)   ;the udev package to use
-                              (rules (append initial-rules rules)))))))))
+                          (udev-configuration
+                           (inherit config)
+                           (rules (append (udev-configuration-rules config)
+                                          rules)))))))
 @end lisp
 
 This is the service type for the