Index: tests/io1.cfa
===================================================================
--- tests/io1.cfa	(revision ac1ae2c60b83278c844edb25239672e292ad0f79)
+++ tests/io1.cfa	(revision 7cccc206d90fc6c9b9dc1b71a8adf6ae30b1adbe)
@@ -10,6 +10,6 @@
 // Created On       : Wed Mar  2 16:56:02 2016
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Tue Dec  4 21:40:28 2018
-// Update Count     : 106
+// Last Modified On : Wed Dec 12 18:23:44 2018
+// Update Count     : 110
 //
 
@@ -25,41 +25,35 @@
 
 	sout | "opening delimiters";
-	sout
-		 | "x (" | 1
-		 | "x [" | 2
-		 | "x {" | 3
-		 | "x =" | 4
-		 | "x $" | 5
-		 | "x £" | 6
-		 | "x ¥" | 7
-		 | "x ¡" | 8
-		 | "x ¿" | 9
-		 | "x «" | 10
-		 | nl;
+	sout | "x (" | 1 | nonl;
+	sout | "x [" | 2 | nonl;
+	sout | "x {" | 3 | nonl;
+	sout | "x =" | 4 | nonl;
+	sout | "x $" | 5 | nonl;
+	sout | "x £" | 6 | nonl;
+	sout | "x ¥" | 7 | nonl;
+	sout | "x ¡" | 8 | nonl;
+	sout | "x ¿" | 9 | nonl;
+	sout | "x «" | 10;
 
 	sout | "closing delimiters";
-	sout
-		 | 1 | ", x"
-		 | 2 | ". x"
-		 | 3 | "; x"
-		 | 4 | "! x"
-		 | 5 | "? x"
-		 | 6 | "% x"
-		 | 7 | "¢ x"
-		 | 8 | "» x"
-		 | 9 | ") x"
-		 | 10 | "] x"
-		 | 11 | "} x"
-		 | nl;
+	sout | 1 | ", x" | nonl;
+	sout | 2 | ". x" | nonl;
+	sout | 3 | "; x" | nonl;
+	sout | 4 | "! x" | nonl;
+	sout | 5 | "? x" | nonl;
+	sout | 6 | "% x" | nonl;
+	sout | 7 | "¢ x" | nonl;
+	sout | 8 | "» x" | nonl;
+	sout | 9 | ") x" | nonl;
+	sout | 10 | "] x" | nonl;
+	sout | 11 | "} x";
 
 	sout | "opening/closing delimiters";
-	sout
-		 | "x`" | 1 | "`x'" | 2
-		 | "'x\"" | 3 | "\"x:" | 4
-		 | ":x " | 5 | " x\t" | 6
-		 | "\tx\f" | 7 | "\fx\v" | 8
-		 | "\vx\n" | 9 | "\nx\r" | 10
-		 | "\rx"
-		 | nl;
+	sout | "x`" | 1 | "`x'" | 2 | nonl;
+	sout | "'x\"" | 3 | "\"x:" | 4 | nonl;
+	sout | ":x " | 5 | " x\t" | 6 | nonl;
+	sout | "\tx\f" | 7 | "\fx\v" | 8 | nonl;
+	sout | "\vx\n" | 9 | "\nx\r" | 10 | nonl;
+	sout | "\rx";
 
 	sout | "override opening/closing delimiters";