:SUPERSEDE fix for #-open-supersede-is-rename-and-delete builds.
commita50f44e047fa9124d1b8cf5fc723746c07db08c7
authorRichard M Kreuter <kreuter@progn.net>
Tue, 29 Jan 2008 03:58:48 +0000 (28 22:58 -0500)
committerRichard M Kreuter <kreuter@progn.net>
Tue, 29 Jan 2008 03:58:48 +0000 (28 22:58 -0500)
tree648d24d64529bd0bf42920c730e0ed6fcb72aa95
parentf323f526a406df1156674076738ce28fb06f5c10
:SUPERSEDE fix for #-open-supersede-is-rename-and-delete builds.

* To conform with historical behavior, arrange to delete a
  previously-existing file in aborting CLOSE when IF-EXISTS is
  :SUPERSEDE.

* Also reformat OPEN-FILE to emphasize control flow a bit more.
src/code/fd-stream.lisp