Merge branch 'master' of github.com:vu3rdd/sicp

[sicp.git] / src / sicp / ex2_68.rkt

diff --git a/src/sicp/ex2_68.rkt b/src/sicp/ex2_68.rkt
index 06067745556e74b7240cdfa3e0f256441843f586..108001c40ebb8d7592ee56336320e25db3093e20 100644 (file)
--- a/src/sicp/ex2_68.rkt
+++ b/src/sicp/ex2_68.rkt
@@ -40,4 +40,5 @@
                        sample-tree) 
                sample-tree) 
        sample-message)
-  
\ No newline at end of file
+
+(provide encode)
\ No newline at end of file