3 files changed, 3 insertions, 3 deletions
diff --git a/mailnews/local/src/nsMailboxProtocol.h b/mailnews/local/src/nsMailboxProtocol.h
index 53c65b40f..e030c8d7c 100644
--- a/mailnews/local/src/nsMailboxProtocol.h
+++ b/mailnews/local/src/nsMailboxProtocol.h
@@ -50,7 +50,7 @@ class nsMailboxProtocol : public nsMsgProtocol
 public:
   // Creating a protocol instance requires the URL which needs to be run AND it requires
   // a transport layer.
-  nsMailboxProtocol(nsIURI * aURL);
+  explicit nsMailboxProtocol(nsIURI * aURL);
   virtual ~nsMailboxProtocol();
 
   // initialization function given a new url and transport layer
diff --git a/mailnews/local/src/nsParseMailbox.h b/mailnews/local/src/nsParseMailbox.h
index aac40611a..646cfd533 100644
--- a/mailnews/local/src/nsParseMailbox.h
+++ b/mailnews/local/src/nsParseMailbox.h
@@ -133,7 +133,7 @@ protected:
 class nsMsgMailboxParser : public nsIStreamListener, public nsParseMailMessageState, public nsMsgLineBuffer
 {
 public:
-  nsMsgMailboxParser(nsIMsgFolder *);
+  explicit nsMsgMailboxParser(nsIMsgFolder *);
   nsMsgMailboxParser();
   nsresult Init();
 
diff --git a/mailnews/local/src/nsPop3Protocol.h b/mailnews/local/src/nsPop3Protocol.h
index a937427d1..a332eae84 100644
--- a/mailnews/local/src/nsPop3Protocol.h
+++ b/mailnews/local/src/nsPop3Protocol.h
@@ -254,7 +254,7 @@ class nsPop3Protocol : public nsMsgProtocol,
                        public nsIMsgAsyncPromptListener
 {
 public:
-  nsPop3Protocol(nsIURI* aURL);
+  explicit nsPop3Protocol(nsIURI* aURL);
 
   NS_DECL_ISUPPORTS_INHERITED
   NS_DECL_NSIPOP3PROTOCOL