streambuf_iterator.h (istreambuf_iterator<>::equal): Simplify.

2007-01-25  Nathan Myers  <ncm@cantrip.org>

	* include/bits/streambuf_iterator.h (istreambuf_iterator<>::equal):
	Simplify.

From-SVN: r121170

libstdc++-v3/ChangeLog

+2007-01-25  Nathan Myers  <ncm@cantrip.org>
+
+	* include/bits/streambuf_iterator.h (istreambuf_iterator<>::equal):
+	Simplify.
+
 2007-01-24   Steve LoBasso <slobasso@yahoo.com>
 	     Paolo Carlini  <pcarlini@suse.de>
 

libstdc++-v3/include/bits/streambuf_iterator.h

@@ -157,11 +157,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
       /// Return true both iterators are end or both are not end.
       bool
       equal(const istreambuf_iterator& __b) const
-      {
-	const bool __thiseof = _M_at_eof();
-	const bool __beof = __b._M_at_eof();
-	return ((__thiseof && __beof) || (!__thiseof && !__beof));
-      }
+      { return _M_at_eof() == __b._M_at_eof(); }
 
     private:
       int_type