bug#1756: awk-mode: An empty line is not a paragraph separator (should be)

[Alan Mackenzie]

Hi again, Teemu!

On Thu, Jan 01, 2009 at 10:27:17AM +0200, Teemu Likonen wrote:

[ .... ]

> There is another and related bug. It is possible to configure the
> comment prefix regexp with the option c-comment-prefix-regexp. But the
> problem is that the option only takes effect when awk-mode is turned
> on.  If user later changes indentation style with the command
> c-set-style (bound to C-c .) then it seems that the hard-coded default
> (#+) takes preference over user's c-comment-prefix-regexp settings.

Can you give me precise recipe to reproduce this, please.  It worked OK
for me when I tried it.  When I did the following:

(i) M-: (setcdr (cadr c-comment-prefix-regexp) "#*") ; Changes the entry
          ; from (awk . "#+") to (awk . "#*")
(ii) C-c . <CR> awk  ; from within an AWK buffer

, M-: paragraph-start gave me "[ \t]*\\(#*\\)[ \t]*$\\|^\f"
                                        ^^
which has incorporated the new value from c-comment-prefix-regexp.

-- 
Alan Mackenzie (Nuremberg, Germany).