petdance/vim-perl — pull request #84 by berekuk (2012-07-14 12:27:28+00:00)
Title: highlight TODO: in addition to TODO

`perl-support.vim` plugin adds ':' to `iskeyword` option.
At least, its older releases added it (can't find it in the latest
version). I like it because it allows me to move around using */# commands
quickly.
But if this option is configured this way, `syntax/perl.vim` doesn't
highlight `TODO:` in comments, because `TODO:` is considered a complete
keyword.

Maybe I should've replaced `syn keyword perlTodo` with `syn match`, but
it's not too much of copy-pasting (see the patch), and that's what
`syntax/help.vim` does for `NOTE:` lines in vim help files:
```
vim71/syntax/help.vim:syn keyword helpNote	note Note NOTE note: Note: NOTE: Notes Notes:
```