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-rw-r--r--src/libexpr/attr-path.hh13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/libexpr/attr-path.hh b/src/libexpr/attr-path.hh
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index 000000000000..f64ef7a7cdee
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+++ b/src/libexpr/attr-path.hh
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+#ifndef __ATTR_PATH_H
+#define __ATTR_PATH_H
+
+#include <string>
+#include <map>
+
+#include "eval.hh"
+
+
+Expr findAlongAttrPath(EvalState & state, const string & attrPath, Expr e);
+
+
+#endif /* !__ATTR_PATH_H */