* Delete the temporary directories of failed builds by default, and an

  option `--keep-failed' to override this behaviour.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/globals.cc b/src/globals.cc
index 1ec0c4f9ba21..f21820f59771 100644
--- a/src/globals.cc
+++ b/src/globals.cc
@@ -17,6 +17,9 @@ string nixLogDir = "/UNINIT";
 string nixDBPath = "/UNINIT";
 
 
+bool keepFailed = false;
+
+
 void openDB()
 {
     nixDB.open(nixDBPath);