1 files changed, 2 insertions, 0 deletions
diff --git a/05/util.b b/05/util.b
index 495e890..119d2d1 100644
--- a/05/util.b
+++ b/05/util.b
@@ -370,6 +370,8 @@ function exit
 	return 0
 :return_1
 	return 1
+:return_minus1
+	return -1
 
 function syscall
 	; I've done some testing, and this should be okay even if