added missing #include.

boostorg · Oct 30, 2024 · 06b2e92 · 06b2e92
1 parent a220e0e
commit 06b2e92
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/include/boost/cobalt/detail/fork.hpp b/include/boost/cobalt/detail/fork.hpp
@@ -18,6 +18,7 @@
 #include <boost/intrusive_ptr.hpp>
 
 #include <coroutine>
+#include <optional>
 
 namespace boost::cobalt::detail
 {