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-rw-r--r--src/interp/bc-util.boot4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/interp/bc-util.boot b/src/interp/bc-util.boot
index 7f69eeb8..74b2e0ec 100644
--- a/src/interp/bc-util.boot
+++ b/src/interp/bc-util.boot
@@ -97,9 +97,9 @@ bcString2WordList s == fn(s,0,maxIndex s) where
fn(s,i,n) ==
i > n => nil
k := or/[j for j in i..n | s.j ~= char " "]
- null integer? k => nil
+ not integer? k => nil
l := bcFindString(s,k + 1,n,char " ")
- null integer? l => [subString(s,k)]
+ not integer? l => [subString(s,k)]
[subString(s,k,l-k),:fn(s,l + 1,n)]