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-rw-r--r--src/Simplex_tree/example/simplex_tree_from_cliques_of_graph.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/Simplex_tree/example/simplex_tree_from_cliques_of_graph.cpp b/src/Simplex_tree/example/simplex_tree_from_cliques_of_graph.cpp
index 13c700c6..1dff4529 100644
--- a/src/Simplex_tree/example/simplex_tree_from_cliques_of_graph.cpp
+++ b/src/Simplex_tree/example/simplex_tree_from_cliques_of_graph.cpp
@@ -26,6 +26,7 @@
#include <iostream>
#include <ctime>
#include <string>
+#include <utility> // for std::pair
using namespace Gudhi;