From c9bab425a2ac611912528eddc644e81a335c3400 Mon Sep 17 00:00:00 2001
From: Max Bradbury <max@tinybird.info>
Date: Fri, 24 Apr 2020 18:09:54 +0100
Subject: [PATCH] handle optional version/format lines

---
 src/game.rs | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/game.rs b/src/game.rs
index ce61105..8020442 100644
--- a/src/game.rs
+++ b/src/game.rs
@@ -346,7 +346,7 @@ impl Game {
     fn version_line(&self) -> String {
         if self.version.is_some() {
             format!(
-                "\n# BITSY VERSION {}.{}",
+                "\n\n# BITSY VERSION {}.{}",
                 self.version.as_ref().unwrap().major, self.version.as_ref().unwrap().minor
             )
         } else {
@@ -355,7 +355,11 @@ impl Game {
     }
 
     fn room_format_line(&self) -> String {
-        optional_data_line("! ROOM_FORMAT", Some(self.room_format))
+        if self.room_format.is_some() {
+            format!("\n\n! ROOM_FORMAT {}", self.room_format.unwrap().to_string())
+        } else {
+            "".to_string()
+        }
     }
 
     fn font_line(&self) -> String {