Add missing virtual qualifier to ~io_buffer_t

This commit is contained in:
Cheer Xiao 2013-01-16 11:30:18 +08:00
parent 9057801c4b
commit df0c1eb32c

2
io.h
View file

@ -128,7 +128,7 @@ private:
public:
virtual void print() const;
~io_buffer_t();
virtual ~io_buffer_t();
/** Function to create the output buffer */
void out_buffer_create()