export collect routine

diff --git a/src/sicp/amb-eli.rkt b/src/sicp/amb-eli.rkt
index 737fd824953cb5a621e92a50f31488864ac6f2fb..fa83feada9e0fe3d42bf7900f5676b5a1393a525 100644 (file)
--- a/src/sicp/amb-eli.rkt
+++ b/src/sicp/amb-eli.rkt
@@ -1,5 +1,5 @@
 #lang racket
-(provide amb assert)
+(provide amb assert collect)
 
 (define failures null)