44912: more quoting fixes in _expand
Changed decode_file_custom() to substitute the %d/%f values after the
When handling a signal (like Ctrl-C), don't use the "quit" command on the
Read input from the user by using <STDIN> instead of <>.
Calculate elapsed time in fractional seconds (when the system
Mention the new Time::HiRes requirement.
Fixed the -z option.
Changed the format of the cached headers to be separated by a tab char