empty

src/main.rs

@@ -14,7 +14,9 @@ fn buffered_read_all_lines<T: BufRead+?Sized, F: FnMut(&str) -> io::Result<()>>(
     let mut read;
     let mut total=0;
     while {read = input.read_line(&mut buffer)?; read!=0} {
+	if buffer.trim().len() > 0 {
 	    then(&buffer[..])?;
+	}
 	buffer.clear();
 	total += read;
     }