bog-file-ask-on-conflict: Narrow error condition

Be more specific about the type of error that can be handled.

1 files changed, 1 insertions, 1 deletions

diff --git a/bog.el b/bog.el
index aeee49c..add1f06 100644
--- a/bog.el
+++ b/bog.el
@@ -717,7 +717,7 @@ controls the default string for the prompt."
       (make-directory dir))
     (condition-case nil
         (rename-file staged-file citekey-file)
-      (file-error
+      (file-already-exists
        (let ((dir (file-name-directory citekey-file))
              (new-file-name
               (file-name-nondirectory