(py-execute-region): When temp-names are broken (Emacs 19.34), a
serial number isn't enough to uniquify the temp file name -- what if
two users are on the same machine? Add in the (emacs-pid) to help
further. Should never be tickled on Emacs 20, XEmacs 20, 21.
diff --git a/Misc/python-mode.el b/Misc/python-mode.el
index abc20ab..fe177b7 100644
--- a/Misc/python-mode.el
+++ b/Misc/python-mode.el
@@ -1329,9 +1329,13 @@
(error "Region is empty"))
(let* ((proc (get-process "Python"))
(temp (if (memq 'broken-temp-names py-emacs-features)
- (prog1
- (format "python-%d" py-serial-number)
- (setq py-serial-number (1+ py-serial-number)))
+ (let
+ ((sn py-serial-number)
+ (pid (and (fboundp 'emacs-pid) (emacs-pid))))
+ (setq py-serial-number (1+ py-serial-number))
+ (if pid
+ (format "python-%d-%d" sn pid)
+ (format "python-%d" sn)))
(make-temp-name "python-")))
(file (expand-file-name temp py-temp-directory)))
(write-region start end file nil 'nomsg)