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Diffstat (limited to 'src/nix/command.hh')
| -rw-r--r-- | src/nix/command.hh | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/nix/command.hh b/src/nix/command.hh index 00c202f20..92f606bbe 100644 --- a/src/nix/command.hh +++ b/src/nix/command.hh @@ -49,6 +49,8 @@ struct App struct Installable { + virtual ~Installable() { } + virtual std::string what() = 0; virtual Buildables toBuildables() |