Vim can't indent (>>) lines, if first character starts with a #

Vim can't indent (>>) lines, if line starts with a #.

T开发者_StackOverflowhe problem is evident in all file types. I tried disabling smartindent in vimrc. But still no go.

Any ideas?

It seems to be a duplicate of previous question but in any case you should find an answer there

Restoring indent after typing hash