Backport commit
753fbfb from Emacs master branch
* lisp/org-bibtex.el (org-bibtex-fields):
* lisp/org-docview.el (org-docview-export):
* lisp/org-entities.el (org-entities):
* lisp/ox-icalendar.el (org-icalendar-cleanup-string):
Fix typo by replacing ‘\’ with ‘\\’ in a string literal.
For example, to get the regular expression ‘\.’ use the string
literal "\\.", not "\." (which is equivalent to ".").
Fix several backslash typos in Elisp strings
753fbfbef484272bcde5214f75fb0846ee3f33df
Paul Eggert
Thu Sep 17 12:39:54 2015 -0700