FindFile ffFic;
String lFic, lGz;
lFic = "FicLog.log.*";
lGz = "FicLog.gz";

if (ffFic.Search(lFic) && PromptYesNo("Delete log files?")){
	do {
		GZCompressFile(lGz.ToString(),ffFic.GetPath().ToString());
		FileDelete(ffFic.GetPath());
	} while (ffFic.Next());
}