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ptx: add documentation to read_char_filter_file function

This commit is contained in:
Michael Kefeder 2022-04-29 10:57:36 +02:00
parent 994dedd6d9
commit 4889128ede

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@ -88,6 +88,7 @@ fn read_word_filter_file(
Ok(words)
}
/// reads contents of file as unique set of characters to be used with the break-file option
fn read_char_filter_file(
matches: &clap::ArgMatches,
option: &str,