core: Rename iota to <iota> so we can have TUPLE: iota ... ; instead of TUPLE: iota...

[factor.git] / extra / images / png / png.factor

diff --git a/extra/images/png/png.factor b/extra/images/png/png.factor
index 918ea6885858740018af271c0ce92f622559d220..d40ce1f838595b2f1d25f64b58eed07302620265 100644 (file)
--- a/extra/images/png/png.factor
+++ b/extra/images/png/png.factor
@@ -150,7 +150,7 @@ ERROR: bad-filter n ;
     prev width tail-slice :> b
     curr :> a
     curr width tail-slice :> x
-    x length iota
+    x length <iota>
     filter {
         { filter-none [ drop ] }
         { filter-sub [ [| n | n x nth n a nth + 256 wrap n x set-nth ] each ] }