tree aa30503728d166ec1daf04df3db87978ab9f4ea0
parent adfae46c7144eb65532e10961420f2ef58cac4ed
author John MacFarlane <jgm@berkeley.edu> 1436757432 -0700
committer John MacFarlane <jgm@berkeley.edu> 1436757432 -0700

commonmark writer - escape all #'s, not just at beginning of line.

This is needed for #s at the end of atx headers.