Implement alternative to lazy generations:

* only the last generation can be lazy
* depend on the '--lazy-generation' flag to be set

1 files changed, 1 insertions, 1 deletions

diff --git a/src/nix-env/profiles.hh b/src/nix-env/profiles.hh
index 30d2376d998c..64c98e0d6888 100644
--- a/src/nix-env/profiles.hh
+++ b/src/nix-env/profiles.hh
@@ -31,7 +31,7 @@ typedef list<Generation> Generations;
    profile, sorted by generation number. */
 Generations findGenerations(Path profile, int & curGen);
     
-Path createGeneration(Path profile, Path outPath);
+Path createGeneration(Path profile, Path outPath, bool lazy);
 
 void deleteGeneration(const Path & profile, unsigned int gen);