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-rw-r--r--doc/capture-stdout.scm5
1 files changed, 3 insertions, 2 deletions
diff --git a/doc/capture-stdout.scm b/doc/capture-stdout.scm
index 1f26a95..6913809 100644
--- a/doc/capture-stdout.scm
+++ b/doc/capture-stdout.scm
@@ -1,6 +1,7 @@
 (define print
-  (command #:run "echo" (input 'message #:type 'string)
-           #:outputs (output 'printed-message #:type 'stdout)))
+  (command #:inputs (message #:type 'string)
+           #:run "echo" message
+           #:outputs (printed-message #:type 'stdout)))
 
 (workflow ((message #:type string))
   (print #:message message))