Added include guard

ccca35a6 · Oskar Lappi · 35231b5d · ccca35a6
Commit ccca35a6 authored 1 year ago by Oskar Lappi
--- a/include/ojl/bimap.hpp
+++ b/include/ojl/bimap.hpp
+#ifndef OJL_BIMAP_HPP
+#define OJL_BIMAP_HPP
 #include <set>
 #include <vector>
 #include <utility>
@@ -595,3 +597,4 @@ namespace ojl {
  }

 }
+#endif