Index: tests/function-operator.cfa
===================================================================
--- tests/function-operator.cfa	(revision dc8511c89e456024f8e634c472b1ebc5d96cc56e)
+++ tests/function-operator.cfa	(revision af433943323d50f0d9edd0b0afb33131386c326f)
@@ -10,6 +10,6 @@
 // Created On       : Fri Aug 25 15:21:11 2017
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Thu Aug  2 09:27:53 2018
-// Update Count     : 8
+// Last Modified On : Tue Dec  4 21:37:09 2018
+// Update Count     : 9
 //
 
@@ -83,5 +83,5 @@
 // TODO: abstract over (os, T)
 os_wrapper ?=?(os_wrapper & wrapper, int x) {
-	*wrapper.out | x | endl;
+	*wrapper.out | x;
 	return wrapper;
 }