[cmucl-commit] [git] CMU Common Lisp branch master updated. snapshot-2013-01-11-g83bab7f

[Raymond Toy]

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- Log -----------------------------------------------------------------
commit 83bab7fa23d38db6886680a7f19dc19a688514b2
Author: Raymond Toy <toy.raymond at gmail.com>
Date:   Thu Jan 17 20:02:24 2013 -0800

    Document the return values for RENAME-FILE.

diff --git a/src/code/filesys.lisp b/src/code/filesys.lisp
index 308b8b5..9d224df 100644
--- a/src/code/filesys.lisp
+++ b/src/code/filesys.lisp
@@ -938,8 +938,13 @@
 ;;; Rename-File  --  Public
 ;;;
 (defun rename-file (file new-name)
-  "Rename File to have the specified New-Name.  If file is a stream open to a
-  file, then the associated file is renamed."
+  "Rename File to have the specified New-Name.  If file is a stream
+  open to a file, then the associated file is renamed.
+
+  Three values are returned if successful: the defaulted new name
+  composed of New-Name with missing components filled in from File;
+  the truename of File before it was renamed; the new truename of the
+  File after it was renamed."
   (let* ((original (truename file))
 	 (original-namestring (unix-namestring original t))
 	 (new-name (merge-pathnames new-name file))

-----------------------------------------------------------------------

Summary of changes:
 src/code/filesys.lisp |    9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)


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