Add plugins to make Nix more extensible.

All plugins in plugin-files will be dlopened, allowing them to
statically construct instances of the various Register* types Nix
supports.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/nix-copy-closure/nix-copy-closure.cc b/src/nix-copy-closure/nix-copy-closure.cc
index 861fc2e5cd64..dfb1b8fc5dc4 100755
--- a/src/nix-copy-closure/nix-copy-closure.cc
+++ b/src/nix-copy-closure/nix-copy-closure.cc
@@ -44,6 +44,8 @@ int main(int argc, char ** argv)
             return true;
         });
 
+        initPlugins();
+
         if (sshHost.empty())
             throw UsageError("no host name specified");