doc: Fix typo in qemu-binfmt-service example.

* doc/guix.texi (Virtualization Services): Add missing parentheses.

diff --git a/doc/guix.texi b/doc/guix.texi
index 29c8a12..74f3fbd 100644 (file)
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -28709,7 +28709,7 @@ service:
 @lisp
 (service qemu-binfmt-service-type
          (qemu-binfmt-configuration
-           (platforms (lookup-qemu-platforms "arm"))
+           (platforms (lookup-qemu-platforms "arm"))))
 @end lisp
 
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