print additional newline if last line in input file was not terminated with a newline (fixes
@@ -243,6 +243,10 @@ impl<'a> Printer for InteractivePrinter<'a> {
)).collect::<Vec<_>>()
.join("")
)?;
+
+ if line.bytes().next_back() != Some(b'\n') {
+ write!(handle, "\n")?;
+ }
} else {
for &(style, region) in regions.iter() {
let mut ansi_iterator = AnsiCodeIterator::new(region);
