Index: tests/time.cfa
===================================================================
--- tests/time.cfa	(revision 6804f38091a2eedaee8c7ac1a8f71a05e96b6d6d)
+++ tests/time.cfa	(revision cd1d721883249cecf37cb986c18ac63008f73fc8)
@@ -10,12 +10,19 @@
 // Created On       : Tue Mar 27 17:24:56 2018
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Fri Apr 16 14:59:53 2021
-// Update Count     : 38
+// Last Modified On : Thu Jul 18 21:56:01 2024
+// Update Count     : 64
 //
 
 #include "time.hfa"
 #include <fstream.hfa>
+#include <stdlib.h>										// putenv
+
+extern "C" size_t malloc_unfreed() { return 337; }		// unfreed storage from tzset
 
 int main() {
+	// Set fixed time location to obtain repeatable output where ever run.
+	putenv("TZ=America/Toronto");						// set fixed time zone
+	tzset();											// set time zone
+
 	Duration d1 = 3`h, d2 = 2`s, d3 = 3.375`s, d4 = 12`s, d5 = 1`s + 10_000`ns;
 	sout | d1 | d2 | d3 | d4 | d5;