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authorChouser <chouser@n01se.net>2015-02-16 21:28:05 -0500
committerChouser <chouser@n01se.net>2015-02-21 13:22:44 -0500
commit794bfca1361fc6900f0ea0186d64111c3a02b0f8 (patch)
tree49fe97a5eef0c3bd54d0d7735261348794259873 /forth/types.fs
parentbf6a574e00a221dfe564ba11148deaa73ba8a229 (diff)
downloadmal-794bfca1361fc6900f0ea0186d64111c3a02b0f8.tar.gz
mal-794bfca1361fc6900f0ea0186d64111c3a02b0f8.zip
forth: Add step 7
Diffstat (limited to 'forth/types.fs')
-rw-r--r--forth/types.fs1
1 files changed, 1 insertions, 0 deletions
diff --git a/forth/types.fs b/forth/types.fs
index 5b8a211..79965e8 100644
--- a/forth/types.fs
+++ b/forth/types.fs
@@ -380,6 +380,7 @@ MalDefault
nip ;;
extend as-native ;; ( obj -- obj )
extend to-list drop 0 ;;
+ extend empty? drop mal-true ;;
drop
MalNil