pub fn meta(ch: char) -> String {
    let mut s = String::with_capacity(ch.len_utf8() + 1);
    s.push(ESCAPE);
    s.push(ch);
    s
}
/// Returns a meta sequence for the given character.
Returns a meta sequence for the given character.
Returns a meta sequence for the given character .
pub fn meta(ch: char) -> String {
    let mut s = String::with_capacity(ch.len_utf8() + 1);
    s.push(ESCAPE);
    s.push(ch);
    s
}
pub fn meta ( ch : char ) -> String { let mut s = String :: with_capacity ( ch . len_utf8 ( ) + 1 ) ; s . push ( ESCAPE ) ; s . push ( ch ) ; s }
Returns a meta sequence for the given character.
Returns a meta sequence for the given character .
ch
char
ch
char