From 314a3f88fb099edd74e5899d8d95ef35984e7a24 Mon Sep 17 00:00:00 2001
From: Michael Vogt <mvo@debian.org>
Date: Thu, 15 Aug 2013 09:04:25 +0200
Subject: [PATCH] make destructors virtual

---
 apt-pkg/cachefilter.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/apt-pkg/cachefilter.h b/apt-pkg/cachefilter.h
index f55d5c7f7..ddd8df16e 100644
--- a/apt-pkg/cachefilter.h
+++ b/apt-pkg/cachefilter.h
@@ -33,7 +33,7 @@ public:
 	PackageNameMatchesRegEx(std::string const &Pattern);
 	virtual bool operator() (pkgCache::PkgIterator const &Pkg);
 	virtual bool operator() (pkgCache::GrpIterator const &Grp);
-	~PackageNameMatchesRegEx();
+	virtual ~PackageNameMatchesRegEx();
 };
 									/*}}}*/
 // PackageNameMatchesFnmatch						/*{{{*/
@@ -46,7 +46,7 @@ public:
             : Pattern(Pattern) {};
         virtual bool operator() (pkgCache::PkgIterator const &Pkg);
 	virtual bool operator() (pkgCache::GrpIterator const &Grp);
-	~PackageNameMatchesFnmatch() {};
+	virtual ~PackageNameMatchesFnmatch() {};
 };
 									/*}}}*/
 // PackageArchitectureMatchesSpecification				/*{{{*/
@@ -76,7 +76,7 @@ public:
 	bool operator() (char const * const &arch);
 	virtual bool operator() (pkgCache::PkgIterator const &Pkg);
 	virtual bool operator() (pkgCache::VerIterator const &Ver);
-	~PackageArchitectureMatchesSpecification();
+	virtual ~PackageArchitectureMatchesSpecification();
 };
 									/*}}}*/
 }
-- 
2.45.2