Add missing include.

phprus · martinus · commit d911053e3908 · 2024-01-08T06:37:52.000+01:00
Signed-off-by: Vladislav Shchapov &lt;vladislav@shchapov.ru&gt;
diff --git a/test/app/counter.h b/test/app/counter.h
@@ -3,6 +3,7 @@
 #include <fmt/core.h> // for format_context, format_parse_context, format_to
 
 #include <cstddef>     // for size_t
+#include <cstring>     // for memcmp
 #include <functional>  // for hash
 #include <iosfwd>      // for ostream
 #include <string>      // for allocator, string
