Delete empty unit tests files, remove 1- and 1+, reorder IN: lines in a lot of places...

[factor.git] / basis / io / pipes / pipes.factor

diff --git a/basis/io/pipes/pipes.factor b/basis/io/pipes/pipes.factor
index c15663b0319c714e5ebaa09552b37d1f1a3a2f8c..8d747086a7b1a32f7367e0388f14c4ec4b856980 100644 (file)
--- a/basis/io/pipes/pipes.factor
+++ b/basis/io/pipes/pipes.factor
@@ -47,7 +47,7 @@ M: callable run-pipeline-element
 PRIVATE>
 
 : run-pipeline ( seq -- results )
-    [ length dup zero? [ drop { } ] [ 1- <pipes> ] if ] keep
+    [ length dup zero? [ drop { } ] [ 1 - <pipes> ] if ] keep
     [
         [ [ first in>> ] [ second out>> ] bi ] dip
         run-pipeline-element