add flag handling and header guards

2025-03-06 14:12:10 +01:00
parent 0d11dbec32
commit 98b6b8df7e
13 changed files with 119 additions and 26 deletions
@@ -1 +1,7 @@
-void main_menu();
+// header guard
+#ifndef _ba_mm_hg_
+#define _ba_mm_hg_
+
+void main_menu();
+
+#endif