[PATCH 4/5] service: Add docstring to 'lookup-services'.

[Alex Kost]

* modules/shepherd/service.scm (lookup-services): Use docstring instead
  of a comment.
---
 modules/shepherd/service.scm | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/modules/shepherd/service.scm b/modules/shepherd/service.scm
index 0a13626..fd9c7e2 100644
--- a/modules/shepherd/service.scm
+++ b/modules/shepherd/service.scm
@@ -845,9 +845,8 @@ Return #f if service is not found."
                 %services)
      #f)))
 
-;; Lookup the services that provide NAME.  Returns a (possibly empty)
-;; list of those.
 (define (lookup-services name)
+  "Return a (possibly empty) list of services that provide NAME."
   (hashq-ref %services name '()))
 
 (define waitpid*
-- 
2.6.3