add new ClearAll

1 files changed, 11 insertions, 0 deletions

diff --git a/apt-pkg/contrib/configuration.cc b/apt-pkg/contrib/configuration.cc
index 36866a35a..43533e5bb 100644
--- a/apt-pkg/contrib/configuration.cc
+++ b/apt-pkg/contrib/configuration.cc
@@ -405,6 +405,17 @@ void Configuration::Clear(string const &Name, string const &Value)
      
 }
 									/*}}}*/
+// Configuration::ClearAll - Clear everything				/*{{{*/
+void Configuration::ClearAll()
+{
+   const Configuration::Item *Top = Tree(0);
+   while( Top != 0 )
+   {
+      Clear(Top->FullTag());
+      Top = Top->Next;
+   }
+}
+									/*}}}*/
 // Configuration::Clear - Clear an entire tree				/*{{{*/
 // ---------------------------------------------------------------------
 /* */