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-rw-r--r--guix/build/ant-build-system.scm9
1 files changed, 5 insertions, 4 deletions
diff --git a/guix/build/ant-build-system.scm b/guix/build/ant-build-system.scm
index 87c782d853..d79b4d503b 100644
--- a/guix/build/ant-build-system.scm
+++ b/guix/build/ant-build-system.scm
@@ -179,10 +179,11 @@ grafting works - and so that the garbage collector doesn't collect
dependencies of this jar file."
(define (generate-index jar)
(invoke "jar" "-i" jar))
- (every (match-lambda
- ((output . directory)
- (every generate-index (find-files directory "\\.jar$"))))
- outputs))
+ (for-each (match-lambda
+ ((output . directory)
+ (for-each generate-index (find-files directory "\\.jar$"))))
+ outputs)
+ #t)
(define* (strip-jar-timestamps #:key outputs
#:allow-other-keys)