[libsigcplusplus] connection: Rename notify() for clarity.

[Murray Cumming <murrayc src gnome org>]

commit a422dce07b1c6906f7006b22e00fa418a89e4877
Author: Murray Cumming <murrayc murrayc com>
Date:   Thu Apr 21 17:46:02 2016 +0200

    connection: Rename notify() for clarity.

 sigc++/connection.cc |    8 ++++----
 sigc++/connection.h  |    2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/sigc++/connection.cc b/sigc++/connection.cc
index bbcfcb7..61ba3e4 100644
--- a/sigc++/connection.cc
+++ b/sigc++/connection.cc
@@ -30,7 +30,7 @@ connection::connection(slot_base* slot)
 : slot_(slot)
 {
   if (slot_)
-    slot_->add_destroy_notify_callback(this, &notify);
+    slot_->add_destroy_notify_callback(this, &notify_slot_invalidated);
 }
 
 
@@ -38,7 +38,7 @@ connection::connection(const connection& c) : slot_(c.slot_)
 {
   // Let the connection forget about the signal handler when the handler object dies:
   if (slot_)
-    slot_->add_destroy_notify_callback(this, &notify);
+    slot_->add_destroy_notify_callback(this, &notify_slot_invalidated);
 }
 
 connection&
@@ -105,11 +105,11 @@ connection::set_slot(slot_base* sl)
   slot_ = sl;
 
   if (slot_)
-    slot_->add_destroy_notify_callback(this, &notify);
+    slot_->add_destroy_notify_callback(this, &notify_slot_invalidated);
 }
 
 void
-connection::notify(notifiable* data)
+connection::notify_slot_invalidated(notifiable* data)
 {
   auto self = static_cast<connection*>(data);
   self->slot_ = nullptr;
diff --git a/sigc++/connection.h b/sigc++/connection.h
index a753b21..5a3c3be 100644
--- a/sigc++/connection.h
+++ b/sigc++/connection.h
@@ -101,7 +101,7 @@ private:
   /** Callback that is executed when the referred slot is destroyed.
    * @param data The connection object notified (@p this).
    */
-  static void notify(notifiable* data);
+  static void notify_slot_invalidated(notifiable* data);
 
   /* Referred slot. Set to zero from notify().
    * A value of zero indicates an "empty" connection.