[Dovecot] sievec fails when last line is a comment without trailing \n

[Stephan Bosch]

Peter Marschall wrote:
> Hi,
> 
> when switching from Dovecot 1.1 + cmusieve to Dovecot 1.2 + sieve
> I stumbled upon the following problem:
> 
> My sieve files, generated with Dovecot 1.1's managesieve, did not
> compile anymore with sieve's sievec.
> The error message was: 
> 	error: end of file before end of hash comment.
> 
> Looking a bit closer I found that the last line, which was a comment,
> did not have a trailing newline.
> Adding a newline fixed the problem.
> 
> I do not know if Dovecot 1.2's managesieve behaves differently,
> but the upgrade from cmusieve to sieve 
> 
> In the spirit of "be generous in what you accept but strict in what you send",
> is it possible for sievec to not throw an error in this case,
> but simply compile the file.
> 
> This might help other updates from cmusieve -> sieve as well.
> 
Good suggestion:

http://hg.rename-it.nl/dovecot-1.2-sieve/rev/3c3984419921

It now triggers a warning in stead of an error.

Regards,

Stephan.