* Get `nix-push' working again. It now uses Nix/Fix to create Nix

  archives (using the package in corepkgs/nar).
* queryPathByHash -> expandHash, and it takes an argument specifying
  the target path (which may be empty).
* Install the core Fix packages in $prefix/share/fix.  TODO: bootstrap
  Nix and install Nix as a Fix package.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/globals.cc b/src/globals.cc
index 40a5a981b..9893d7ad2 100644
--- a/src/globals.cc
+++ b/src/globals.cc
@@ -4,8 +4,11 @@
 
 string dbHash2Paths = "hash2paths";
 string dbSuccessors = "successors";
+string dbSubstitutes = "substitutes";
+
 
 string nixStore = "/UNINIT";
+string nixDataDir = "/UNINIT";
 string nixLogDir = "/UNINIT";
 string nixDB = "/UNINIT";
 
@@ -14,4 +17,5 @@ void initDB()
 {
     createDB(nixDB, dbHash2Paths);
     createDB(nixDB, dbSuccessors);
+    createDB(nixDB, dbSubstitutes);
 }