Function fl::smush::hrule5_smush

pub fn hrule5_smush(c1: u8, c2: u8) -> Option<u8>

Rule 5: BIG X SMUSHING (code value 16)

Smushes "/" into "|", "/" into "Y", and "><" into "X". Note that "<>" is not smushed in any way by this rule. The name "BIG X" is historical; originally all three pairs were smushed into "X".