1 files changed, 8 insertions, 2 deletions
diff --git a/src/libstore/pathlocks.hh b/src/libstore/pathlocks.hh
index 911fe4579f28..87bb7bf3ef71 100644
--- a/src/libstore/pathlocks.hh
+++ b/src/libstore/pathlocks.hh
@@ -1,7 +1,10 @@
 #ifndef __PATHLOCKS_H
 #define __PATHLOCKS_H
 
-#include "util.hh"
+#include "types.hh"
+
+
+namespace nix {
 
 
 /* Open (possibly create) a lock file and return the file descriptor.
@@ -22,7 +25,7 @@ bool lockFile(int fd, LockType lockType, bool wait);
 class PathLocks 
 {
 private:
-    typedef pair<int, Path> FDPair;
+    typedef std::pair<int, Path> FDPair;
     list<FDPair> fds;
     bool deletePaths;
 
@@ -37,4 +40,7 @@ public:
 };
 
 
+}
+
+
 #endif /* !__PATHLOCKS_H */