aboutsummaryrefslogtreecommitdiff
path: root/src/libutil/comparator.hh
diff options
context:
space:
mode:
Diffstat (limited to 'src/libutil/comparator.hh')
-rw-r--r--src/libutil/comparator.hh2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/libutil/comparator.hh b/src/libutil/comparator.hh
index cbc2bb4fd..136a3f742 100644
--- a/src/libutil/comparator.hh
+++ b/src/libutil/comparator.hh
@@ -1,6 +1,8 @@
#pragma once
///@file
+#include <tuple>
+
#define DECLARE_ONE_CMP(PRE, QUAL, COMPARATOR, MY_TYPE) \
PRE bool QUAL operator COMPARATOR(const MY_TYPE & other) const;
#define DECLARE_EQUAL(prefix, qualification, my_type) \