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-rw-r--r--src/pprint.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/pprint.cpp b/src/pprint.cpp
index 5ceb039..c948865 100644
--- a/src/pprint.cpp
+++ b/src/pprint.cpp
@@ -19,6 +19,8 @@
* @brief Pretty-print AST expressions
*/
+#include <string>
+
#include "resp.hpp"
ostream&