From 4947e0a91aeefd898e5b976733e70f1fbc1c0ae7 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Sat, 14 Dec 2019 23:15:36 +0100
Subject: [PATCH] Fix InstallableCommand

---
 src/nix/command.hh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/nix/command.hh b/src/nix/command.hh
index ba75ba6e6..fc69d7154 100644
--- a/src/nix/command.hh
+++ b/src/nix/command.hh
@@ -106,7 +106,7 @@ struct InstallableCommand : virtual Args, SourceExprCommand
 
 private:
 
-    std::string _installable{""};
+    std::string _installable{"."};
 };
 
 /* A command that operates on zero or more store paths. */