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-rw-r--r--gnu/services/configuration.scm5
1 files changed, 1 insertions, 4 deletions
diff --git a/gnu/services/configuration.scm b/gnu/services/configuration.scm
index 02d1aa1796..174c2f20d2 100644
--- a/gnu/services/configuration.scm
+++ b/gnu/services/configuration.scm
@@ -440,10 +440,7 @@ the list result in @code{#t} when applying PRED? on them."
(list-of string?))
(define alist?
- (match-lambda
- (() #t)
- ((head . tail) (and (pair? head) (alist? tail)))
- (_ #f)))
+ (list-of pair?))
(define serialize-file-like empty-serializer)