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-rw-r--r--src/libexpr/attr-path.cc7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/libexpr/attr-path.cc b/src/libexpr/attr-path.cc
index 7228adf95d01..8606da559771 100644
--- a/src/libexpr/attr-path.cc
+++ b/src/libexpr/attr-path.cc
@@ -1,5 +1,9 @@
 #include "attr-path.hh"
 #include "nixexpr-ast.hh"
+#include "util.hh"
+
+
+namespace nix {
 
 
 bool isAttrs(EvalState & state, Expr e, ATermMap & attrs)
@@ -73,3 +77,6 @@ Expr findAlongAttrPath(EvalState & state, const string & attrPath,
     
     return e;
 }
+
+ 
+}