[O] bug: in source block, titles are not seen as source

[Ian Kelling]

I've had this bug me a few times when I work with here documents in bash.

#+begin_src sh
some-command <<'EOF'
* some text
EOF
#+end_src

the line beginning with * is treated as a title and folded. The same
goes for example blocks, and perhaps other things.

as a workaround, I can insert a tab char, and change the redirection
operator to <<- to strip leading tabs

some-command <<-'EOF'
        * some text
EOF

- Ian