Index: tests/PRNG.cfa
===================================================================
--- tests/PRNG.cfa	(revision 11a12406d84ea95e787f8165ca2576e2c256b361)
+++ tests/PRNG.cfa	(revision ee4b77bee13f8761af7a9f179b46ad1073f6c7bd)
@@ -8,6 +8,6 @@
 // Created On       : Wed Dec 29 09:38:12 2021
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Sat Feb 12 12:23:57 2022
-// Update Count     : 342
+// Last Modified On : Sat Apr  9 15:21:14 2022
+// Update Count     : 344
 // 
 
@@ -22,7 +22,4 @@
 #include <mutex_stmt.hfa>
 
-// FIX ME: spurious characters appear in output
-Duration default_preemption() { return 0; }
-
 #ifdef TIME												// use -O2 -nodebug
 #define STARTTIME start = timeHiRes()
Index: tests/io/io-acquire.cfa
===================================================================
--- tests/io/io-acquire.cfa	(revision 11a12406d84ea95e787f8165ca2576e2c256b361)
+++ tests/io/io-acquire.cfa	(revision ee4b77bee13f8761af7a9f179b46ad1073f6c7bd)
@@ -10,6 +10,6 @@
 // Created On       : Mon Mar  1 18:40:09 2021
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Fri Jan 14 09:13:18 2022
-// Update Count     : 74
+// Last Modified On : Sat Apr  9 15:22:03 2022
+// Update Count     : 76
 // 
 
@@ -17,6 +17,4 @@
 #include <thread.hfa>
 #include <mutex_stmt.hfa>
-
-Duration default_preemption() { return 0; }
 
 thread T {};