Merge changes from topic "libutil-split" into main

* changes:
  util.hh: Delete remaining file and clean up headers
  util.hh: Move nativeSystem to local-derivation-goal.cc
  util.hh: Move stuff to types.hh
  util.cc: Delete remaining file
  util.{hh,cc}: Move ignoreException to error.{hh,cc}
  util.{hh,cc}: Split out namespaces.{hh,cc}
  util.{hh,cc}: Split out users.{hh,cc}
  util.{hh,cc}: Split out strings.{hh,cc}
  util.{hh,cc}: Split out unix-domain-socket.{hh,cc}
  util.{hh,cc}: Split out child.{hh,cc}
  util.{hh,cc}: Split out current-process.{hh,cc}
  util.{hh,cc}: Split out processes.{hh,cc}
  util.{hh,cc}: Split out file-descriptor.{hh,cc}
  util.{hh,cc}: Split out file-system.{hh,cc}
  util.{hh,cc}: Split out terminal.{hh,cc}
  util.{hh,cc}: Split out environment-variables.{hh,cc}

1 files changed, 0 insertions, 4 deletions

diff --git a/src/libstore/path-references.cc b/src/libstore/path-references.cc
index 33cf66ce3..8a02e9006 100644
--- a/src/libstore/path-references.cc
+++ b/src/libstore/path-references.cc
@@ -1,12 +1,8 @@
 #include "path-references.hh"
 #include "hash.hh"
-#include "util.hh"
 #include "archive.hh"
 
 #include <map>
-#include <cstdlib>
-#include <mutex>
-#include <algorithm>
 
 
 namespace nix {