1 files changed, 3 insertions, 3 deletions
diff --git a/src/parser.rs b/src/parser.rs
index 4b78944..b95e619 100644
--- a/src/parser.rs
+++ b/src/parser.rs
@@ -25,10 +25,10 @@ fn parameter(i: &str) -> IResult<&str, &str> {
 	alphanumeric1(i)
 }
 
-fn ligature(i: &str) -> IResult<&str, char> {
+fn ligature(i: &str) -> IResult<&str, Option<char>> {
 	match tag(";")(i) {
 		Ok((rest, c)) =>
-			Ok((rest, c.chars().nth(0).unwrap())),
+			Ok((rest, c.chars().nth(0))),
 		Err(e) => Err(e)
 	}
 }
@@ -44,6 +44,6 @@ fn command_line(i: &str) -> IResult<&str, Vec<String>> {
 	}
 }
 
-fn command_string(i: &str) -> IResult<&str, Vec<(Vec<String>,char)>> {
+fn command_lines(i: &str) -> IResult<&str, Vec<(Vec<String>,Option<char>)>> {
 	many1(tuple((command_line, ligature)))(i)
 }