Index: tests/coroutine/fmtLines.c
===================================================================
--- tests/coroutine/fmtLines.c	(revision 18cf979775b84cebbd87600b17950feae8295af5)
+++ tests/coroutine/fmtLines.c	(revision 5ea5b28f99a21543ee16545ccb212eddbb550eff)
@@ -10,6 +10,6 @@
 // Created On       : Sun Sep 17 21:56:15 2017
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Wed Dec 12 22:45:36 2018
-// Update Count     : 48
+// Last Modified On : Sat Dec 22 18:27:00 2018
+// Update Count     : 57
 //
 
@@ -24,9 +24,9 @@
 void main( Format & fmt ) with( fmt ) {
 	for () {											// for as many characters
-		for ( g; 5 ) {									// groups of 5 blocks
-			for ( b; 4 ) {								// blocks of 4 characters
+		for ( g = 0; g < 5; g += 1 ) {					// groups of 5 blocks
+			for ( b = 0; b < 4; b += 1 ) {				// blocks of 4 characters
 				for () {								// for newline characters
 					suspend();
-					if ( ch != '\n' ) break;			// ignore newline
+				  if ( ch != '\n' ) break;				// ignore newline
 				} // for
 				sout | ch;								// print character