diff options
Diffstat (limited to 'src/printer')
-rw-r--r-- | src/printer/printer.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/printer/printer.h b/src/printer/printer.h index e0b80ddfc..fcc0df93c 100644 --- a/src/printer/printer.h +++ b/src/printer/printer.h @@ -44,6 +44,7 @@ class Printer { protected: // derived classes can construct, but no one else. Printer() throw() {} + virtual ~Printer() {} /** write model response to command */ virtual void toStream(std::ostream& out, const Model& m, const Command* c) const throw() = 0; |