bug#16160: [PATCH] define-derived-mode clobbers syntax tables

[Daniel Colascione]

Actually...

On 12/16/2013 06:17 PM, Daniel Colascione wrote:
> On 12/16/2013 11:17 AM, Stefan Monnier wrote:
> > > 1) Visit shell script with comments. See comments fontified properly.
> > > 2) M-x find-library sh-script RET
> > > 3) M-x eval-buffer
> > > 4) Return to shell script buffer
> > > 5) C-x C-v RET
> > > 6) Observe that comments are no longer fontified as comments.

The repro steps are incorrect. Try these:

1) emacs -Q
2) visit a shell script
3) M-x find-library sh-script RET
4) C-s define-derived-mode RET
5) C-M-x
6) switch to your shell script buffer
7) C-x C-v
8) Observe that the shell script is fontified incorrectly; the syntax 
table is now clobbered.