sso_string_base.h (_M_mutate): Remove extra 'const'.

2009-11-08  Jason Merrill  <jason@redhat.com>

	* include/ext/sso_string_base.h (_M_mutate): Remove extra 'const'.

From-SVN: r154025

libstdc++-v3/ChangeLog

+2009-11-08  Jason Merrill  <jason@redhat.com>
+
+	* include/ext/sso_string_base.h (_M_mutate): Remove extra 'const'.
+
 2009-11-06  Benjamin Kosnik  <bkoz@redhat.com>
 
 	* doc/doxygen/user.cfg.in: Adjust includes.

libstdc++-v3/include/ext/sso_string_base.h

@@ -529,7 +529,7 @@ _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
     void
     __sso_string_base<_CharT, _Traits, _Alloc>::
     _M_mutate(size_type __pos, size_type __len1, const _CharT* __s,
-	      const size_type __len2)
+	      size_type __len2)
     {
       const size_type __how_much = _M_length() - __pos - __len1;