fix cell_reference hash import

2022-08-13 15:07:31 -05:00 · 2022-08-13 15:07:31 -05:00 · 8a5f208b3a
parent 1945691bb6
commit 8a5f208b3a
1 changed files with 2 additions and 0 deletions
--- a/include/xlnt/cell/cell_reference.hpp
+++ b/include/xlnt/cell/cell_reference.hpp
@ -25,7 +25,9 @@

 #include <xlnt/xlnt_config.hpp>
 #include <xlnt/cell/index_types.hpp>
+
 #include <cstdint>
+#include <functional>
 #include <string>
 #include <tuple>
 #include <utility>