forward_list.tcc (operator==): Use auto.

2008-10-16  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/forward_list.tcc (operator==): Use auto.

From-SVN: r141173

libstdc++-v3/ChangeLog

 2008-10-16  Paolo Carlini  <paolo.carlini@oracle.com>
 
+	* include/bits/forward_list.tcc (operator==): Use auto.
+
+2008-10-16  Paolo Carlini  <paolo.carlini@oracle.com>
+
 	* include/bits/forward_list.h (_Fwd_list_base<>::_M_insert_after):
 	Move out of line, tweak to return _Fwd_list_node_base*.
 	(forward_list<>::insert_after(const_iterator, const _Tp&),

libstdc++-v3/include/bits/forward_list.tcc

@@ -469,7 +469,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
         iterator __first = begin();
         iterator __last = end();
         if (__first == __last)
-	return;
+	  return;
         iterator __next = __first;
         while (++__next != __last)
 	{
@@ -518,10 +518,8 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
     {
       //  We don't have size() so we need to walk through both lists
       //  making sure both iterators are valid.
-      typename std::forward_list<_Tp, _Alloc>::const_iterator __ix
-        = __lx.cbegin();
-      typename std::forward_list<_Tp, _Alloc>::const_iterator __iy
-        = __ly.cbegin();
+      auto __ix = __lx.cbegin();
+      auto __iy = __ly.cbegin();
       while (__ix != __lx.cend() && __iy != __ly.cend())
         {
           if (*__ix != *__iy)