Method handle_backward

src/sys/prompt.rs:276–285

Handle backward key

(&mut self)

	// Handle backward key
	fn handle_backward(&mut self)
	{
		self.compupdate();
		self.histupdate();
		if self.cur > self.offset
		{
			print!("\x1b[1D");
			self.cur -= 1;
		}
	}


	// Handle delete key