Add debug statements in rpc-stream-map-sum example

diff --git a/examples/rpc-stream-map-sum.scm b/examples/rpc-stream-map-sum.scm
index 14ee84f..6e33ec9 100755 (executable)
--- a/examples/rpc-stream-map-sum.scm
+++ b/examples/rpc-stream-map-sum.scm
@@ -20,6 +20,8 @@
 (define counter 0)
 
 (define (sum-all return a b)
+ (format #t "a: ~a b: ~a~%" a b)
+
  (set! counter (1+ counter))
  (if (> counter 4)
   (return)