fixed unique object file name generation to work even with different paths with the same suffix
fixed unique object file name generation to work even with different paths with the same suffix

git-svn-id: bd2c15cabedda08daa94fbf2043b3f8588072843@1313 34294538-1d18-489e-82e9-bb8ff975a0eb

Distrotech/bakefile,Distrotech/bakefile,Distrotech/bakefile,Distrotech/bakefile