* doc-view.el (doc-view-cache-directory): Fix bug where an integer

was given to concat.

2 files changed, 7 insertions, 1 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 22175da0b87..9ff79e5e8f0 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2007-10-31  Tassilo Horn  <tassilo@member.fsf.org>
+
+        * doc-view.el (doc-view-cache-directory): Fix bug where an integer
+        was given to concat.
+
 2007-10-31  Stefan Monnier  <monnier@iro.umontreal.ca>
 
         * doc-view.el (doc-view-mode-map): Bind doc-view-goto-page to the keys
diff --git a/lisp/doc-view.el b/lisp/doc-view.el
index d43eb97cbcc..7b14711fb07 100644
--- a/lisp/doc-view.el
+++ b/lisp/doc-view.el
@@ -157,7 +157,8 @@ Needed for searching."
   :group 'doc-view)
 
 (defcustom doc-view-cache-directory
-  (expand-file-name (concat "docview" (user-uid)) temporary-file-directory)
+  (expand-file-name (concat "docview" (format "%d" (user-uid)))
+                    temporary-file-directory)
   "The base directory, where the PNG images will be saved."
   :type 'directory
   :group 'doc-view)