2006-10-07  Ion Gaztanaga  <igaztanaga@gmail.com>
	    Paolo Carlini  <pcarlini@suse.de>

	* include/bits/stl_tree.h (_Rb_tree<>::erase(const _Key&)): Don't
	call std::distance unnecessarily.

Co-Authored-By: Paolo Carlini <pcarlini@suse.de>

From-SVN: r117529