From 61291e4d1ead54900cdf76ae3af75866fd2f955c Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Sat, 31 Jan 2015 13:23:45 -0500
Subject: [PATCH] C++

- ColumnDate::~ColumnDate should be virtual.
---
 src/columns/ColDate.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/columns/ColDate.h b/src/columns/ColDate.h
index d3c034d88..a79d7a7ea 100644
--- a/src/columns/ColDate.h
+++ b/src/columns/ColDate.h
@@ -37,7 +37,7 @@ class ColumnDate : public Column
 {
 public:
   ColumnDate ();
-  ~ColumnDate ();
+  virtual ~ColumnDate ();
 
   virtual bool validate (std::string&);
   virtual void measure (Task&, unsigned int&, unsigned int&);