string: ensure string included
Latest upstream yocto appears to have removed a free include of string.
This is causing compile failures for files which do not include it
properly.
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
Change-Id: Ie93f251b00db4d4a543b361262fad2201923e2c5
diff --git a/src/pathwatch.hpp b/src/pathwatch.hpp
index b0b8b42..25fd6de 100644
--- a/src/pathwatch.hpp
+++ b/src/pathwatch.hpp
@@ -10,6 +10,8 @@
#include "data_types.hpp"
#include "watch.hpp"
+#include <string>
+
namespace phosphor
{
namespace dbus