* lisp/emacs-lisp/package.el (package-compute-transaction): Topological sort.

Add optional `seen' argument to detect and break infinite loops.

Fixes: debbugs:16994

1 files changed, 12 insertions, 7 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 7a737129bb7..8e5f5f54f16 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2014-05-06  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+        * emacs-lisp/package.el (package-compute-transaction): Topological sort.
+        Add optional `seen' argument to detect and break infinite loops.
+
 2014-05-06  Eli Zaretskii  <eliz@gnu.org>
 
         * emacs-lisp/find-gc.el (find-gc-unsafe, find-unsafe-funcs)
@@ -6,11 +11,11 @@
 
 2014-05-06  Michael Albinus  <michael.albinus@gmx.de>
 
-        * net/tramp-sh.el (tramp-remote-process-environment): Remove
-        HISTFILE and HISTSIZE; it's too late to set them here.  Add
-        :version entry.
-        (tramp-open-shell): Do not let-bind `tramp-end-of-output'.  Add
-        "HISTSIZE=/dev/null" to the shell's env arguments.  Do not send
+        * net/tramp-sh.el (tramp-remote-process-environment):
+        Remove HISTFILE and HISTSIZE; it's too late to set them here.
+        Add :version entry.
+        (tramp-open-shell): Do not let-bind `tramp-end-of-output'.
+        Add "HISTSIZE=/dev/null" to the shell's env arguments.  Do not send
         extra "PSx=..." commands.
         (tramp-maybe-open-connection): Setenv HISTFILE to /dev/null.
         (Bug#17295)
@@ -126,8 +131,8 @@
         (todo-edit-done-item--param-key-alist): New defconsts.
         (todo-edit-item--prompt): New variable.
         (todo-edit-item--next-key): New function.
-        (todo-key-bindings-t): Bind "e" to todo-edit-item.  Remove
-        bindings of deleted commands.
+        (todo-key-bindings-t): Bind "e" to todo-edit-item.
+        Remove bindings of deleted commands.
 
 2014-05-02  Leo Liu  <sdl.web@gmail.com>