:find_matches): Get rid of an unused main_context variable plus

* src/filebuffer.cc (FileBuffer::find_matches): Get rid of an
unused main_context variable plus initialization code.  Whoa,
this ancient piece of code must have been lurking here for at
least a year without being used.  Unfortunately g++ didn't warn
about it since the ctor/dtor might have had side effects...

ChangeLog

+2004-05-30  Daniel Elstner  <daniel.elstner@gmx.net>
+
+	* src/filebuffer.cc (FileBuffer::find_matches): Get rid of an
+	unused main_context variable plus initialization code.  Whoa,
+	this ancient piece of code must have been lurking here for at
+	least a year without being used.  Unfortunately g++ didn't warn
+	about it since the ctor/dtor might have had side effects...
+
 2004-05-30  Daniel Elstner  <daniel.elstner@gmx.net>
 
 	* autogen.sh: In the regex used to extract version numbers, avoid

src/filebuffer.cc

 /* $Id$
  *
- * Copyright (c) 2002  Daniel Elstner  <daniel.elstner@gmx.net>
+ * Copyright (c) 2004  Daniel Elstner  <daniel.elstner@gmx.net>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License VERSION 2 as
@@ -264,7 +264,6 @@ int FileBuffer::find_matches(Pcre::Pattern& pattern, bool multiple)
 {
   ScopedLock lock (*this);
 
-  const Glib::RefPtr<Glib::MainContext> main_context = Glib::MainContext::get_default();
   const Glib::RefPtr<RegexxerTags> tagtable = RegexxerTags::instance();
 
   notify_weak_undos();