org-export: Do not push empty strings to kill ring
commit3d1ae7b7f2592fac95072882be08aa1ffd798531
authorNicolas Goaziou <n.goaziou@gmail.com>
Fri, 2 Nov 2012 23:25:13 +0000 (3 00:25 +0100)
committerNicolas Goaziou <n.goaziou@gmail.com>
Fri, 2 Nov 2012 23:25:13 +0000 (3 00:25 +0100)
tree6d2c9597d52a5e7799919689649e94683b3086f1
parent5d4243bcccd8a3193099129c76985d7b867112e5
org-export: Do not push empty strings to kill ring

* contrib/lisp/org-export.el (org-export-as): Do not push empty
  strings to kill ring.
contrib/lisp/org-export.el