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-rw-r--r--dbc2.lsp2
1 files changed, 1 insertions, 1 deletions
diff --git a/dbc2.lsp b/dbc2.lsp
index afc3006..552bc44 100644
--- a/dbc2.lsp
+++ b/dbc2.lsp
@@ -15,6 +15,6 @@
   (let ((res (quotient (sum (mapcar #'abs values)) (length values))))
        ;; must ensure positive result
        (assert (>= res 0))
-       (assure <fixnum> res)))
+       (assure <float> res)))
 ;; (average-of-absolutes '(1 3))
 ;; (average-of-absolutes '())