printf "time: %04d-%02d-%02d %02d:%02d:%02dZ\n", $year+1900, $mon, $mday, $hour, $min, $sec;
}
+sub progress_pop()
+{
+ print "progress: pop\n";
+}
+
+sub progress_push()
+{
+ print "progress: push\n";
+}
+
+sub progress($;$)
+{
+ my ($count, $whence) = @_;
+
+ unless(defined($whence)) {
+ $whence = "";
+ }
+
+ print "progress: $whence$count\n";
+}
+
1;