org-clone-subtree-with-time-shift: Fix SHIFT check
commit1fbc7a424f703f86235c4c5b30caab6604b8feb7
authorKyle Meyer <kyle@kyleam.com>
Wed, 18 Jan 2017 01:46:06 +0000 (17 20:46 -0500)
committerKyle Meyer <kyle@kyleam.com>
Wed, 18 Jan 2017 02:16:24 +0000 (17 21:16 -0500)
tree403a40430fb3465dff8f3e78f8bb432a6b5fed5e
parent4255837c92acfc92a60dad5a483ad0e19b7453f9
org-clone-subtree-with-time-shift: Fix SHIFT check

* lisp/org.el (org-clone-subtree-with-time-shift): Don't choke on a
  blank SHIFT argument.
* testing/lisp/test-org.el (test-org/clone-with-time-shift): Add
  test.

This fixes a regression introduced by c31462f33.
lisp/org.el
testing/lisp/test-org.el