Fix circular list handling in seq-mapn
commit09a66ceb5e906e704be58d5f40c45096307f0b9e
authorNicolas Petton <nicolas@petton.fr>
Thu, 15 Dec 2016 09:24:57 +0000 (15 10:24 +0100)
committerNicolas Petton <nicolas@petton.fr>
Thu, 15 Dec 2016 09:26:11 +0000 (15 10:26 +0100)
tree38c6d80e6ff84430cf16511ba8e7edb40cb0e4cc
parentacbe32abddd9740acd756419f068cb4bc345567c
Fix circular list handling in seq-mapn

* lisp/emacs-lisp/seq.el (seq-mapn): Do not copy list arguments.
* test/lisp/emacs-lisp/seq-tests.el (test-seq-mapn-circular-lists):
  Add a regression test.
lisp/emacs-lisp/seq.el
test/lisp/emacs-lisp/seq-tests.el