[O] gnupg-2.1.0-4 Breaks Encryption in Emacs.

[Ian Barton]

This happened to me yesterday. Thought I would re-post here as there is 
a potential loss of data and I use org-mode in my encrypted files.

Symptoms are errors like:
Opening output file: [pub f 1024 17 3B6F8AF143C21F3B 1320594077 
1509822256 nil u nil ...], 15

The error only happens when you change the content and try to save the 
file. Sometimes the file will be deleted (thank goodness for git).

Bug report here: https://bugs.archlinux.org/task/42972

Ian.