Fixed some regressions when converting to new standard library. git-svn-id: http://picoc.googlecode.com/svn/trunk@432 21eae674-98b7-11dd-bd71-f92a316d2d60
git-svn-id: http://picoc.googlecode.com/svn/trunk@179 21eae674-98b7-11dd-bd71-f92a316d2d60