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-rw-r--r--src/utils.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/utils.h b/src/utils.h
index 002306d0..44ee2c02 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -523,7 +523,13 @@ inline void check_for_signal() {
*/
/*@{*/
+#if (__cplusplus > 199711)
+#define foreach(x, y) for (x : y)
+#define unique_ptr std::unique_ptr
+#else
#define foreach BOOST_FOREACH
+#define unique_ptr std::auto_ptr
+#endif
namespace ledger {