trap exception

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/apps/gworkspace/trunk@36301 72102866-910b-0410-8b05-ffd578937521
fix typo

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/apps/gworkspace/trunk@36302 72102866-910b-0410-8b05-ffd578937521