diff options
Diffstat (limited to 'al/event.cpp')
| -rw-r--r-- | al/event.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/al/event.cpp b/al/event.cpp index 089cc1ac..570cbbc1 100644 --- a/al/event.cpp +++ b/al/event.cpp @@ -10,6 +10,7 @@ #include <memory> #include <mutex> #include <new> +#include <optional> #include <string> #include <string_view> #include <thread> |