From a1e25f862c57d140edebd329adab26532efbe43d Mon Sep 17 00:00:00 2001
From: Rene Gollent <rene@gollent.com>
Date: Fri, 4 Sep 2015 16:57:06 -0400
Subject: [PATCH] Mail: Fix gcc4 build.

- Fix typo in forward declaration.
- Add missing include for snprintf.
- Add missing virtual destructor on QueryListener abstract class.
---
 src/apps/mail/Content.h     |  2 +-
 src/apps/mail/People.cpp    |  2 ++
 src/apps/mail/QueryList.cpp | 10 +++++++++-
 src/apps/mail/QueryList.h   |  1 +
 4 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/apps/mail/Content.h b/src/apps/mail/Content.h
index 5f3b39d06f..f75d056afe 100644
--- a/src/apps/mail/Content.h
+++ b/src/apps/mail/Content.h
@@ -61,7 +61,7 @@ class TScrollView;
 class TTextView;
 class BFile;
 class BList;
-class BPopupMenu;
+class BPopUpMenu;
 
 struct text_run_array;
 
diff --git a/src/apps/mail/People.cpp b/src/apps/mail/People.cpp
index 17b69f4978..89553845ce 100644
--- a/src/apps/mail/People.cpp
+++ b/src/apps/mail/People.cpp
@@ -6,6 +6,8 @@
 
 #include "People.h"
 
+#include <stdio.h>
+
 #include <Autolock.h>
 #include <Node.h>
 
diff --git a/src/apps/mail/QueryList.cpp b/src/apps/mail/QueryList.cpp
index 1153acb6ff..59d5624616 100644
--- a/src/apps/mail/QueryList.cpp
+++ b/src/apps/mail/QueryList.cpp
@@ -24,7 +24,15 @@ initQueryLooper()
 }
 
 
-// #pragma mark -
+// #pragma mark - QueryListener
+
+
+QueryListener::~QueryListener()
+{
+}
+
+
+// #pragma mark - QueryList
 
 
 QueryList::QueryList()
diff --git a/src/apps/mail/QueryList.h b/src/apps/mail/QueryList.h
index 1a95ee364e..47205eaef5 100644
--- a/src/apps/mail/QueryList.h
+++ b/src/apps/mail/QueryList.h
@@ -21,6 +21,7 @@ struct QueryList;
 
 class QueryListener {
 public:
+	virtual 				~QueryListener();
 	virtual	void				EntryCreated(QueryList& source,
 									const entry_ref& ref, ino_t node) = 0;
 	virtual	void				EntryRemoved(QueryList& source,