Add missing <memory> header. (#48)

jplevyak · web-flow · commit d2842ad1fb39 · 2020-08-13T11:39:33.000-07:00
Signed-off-by: John Plevyak &lt;jplevyak@gmail.com&gt;
diff --git a/proxy_wasm_api.h b/proxy_wasm_api.h
@@ -22,6 +22,7 @@
 #pragma once
 
 #include <functional>
+#include <memory>
 #include <string>
 #include <tuple>
 #include <unordered_map>
