Index: tools/gn/ordered_set.h |
diff --git a/tools/gn/ordered_set.h b/tools/gn/ordered_set.h |
index 2fd15add917abd91a56e43323786110b5ce99e32..c67439b74de674f787c912d108ace66d73fd0b46 100644 |
--- a/tools/gn/ordered_set.h |
+++ b/tools/gn/ordered_set.h |
@@ -5,6 +5,8 @@ |
#ifndef TOOLS_GN_ORDERED_SET_H_ |
#define TOOLS_GN_ORDERED_SET_H_ |
+#include <stddef.h> |
+ |
#include <set> |
// An ordered set of items. Only appending is supported. Iteration is designed |