tfc_say(" -v: print number of read and written encrypted bytes, and explain stages.");
tfc_say(" -V seconds: activate timer that will repeatedly print statistics to stderr.");
tfc_say(" -a: shortcut of -O xtime.");
tfc_say(" -v: print number of read and written encrypted bytes, and explain stages.");
tfc_say(" -V seconds: activate timer that will repeatedly print statistics to stderr.");
tfc_say(" -a: shortcut of -O xtime.");