s (which I think should be replaced with a simple statement like: "Most of the bang! tricks that work in ... se_program returns true or false depending on the state of this option.
--show-program
Prints the c... g options may be used to set, unset and query the state of the predefined options.
mbfl_option_encoded_a... of the function we can use this format of the if statement if we wanted:
if char_name $F_NAME; then