bug: open brace...

[Lorenzo Delana <address@hidden>]

in the follow file test.c (attached)
  #include <sys/types.h>
       #include <sys/stat.h>
       #include <fcntl.h>
#include <stdio.h>
main()
{
int fd;
fd = open ("ciao", O_RDONLY);
perror ("ciao");
}

with exacly structure of spaced #include...ok ?
else the bug remains undiscovered.

Repeat the bug: (use attach test.c too)
goto at the end of perror,
make a newline,
then wrote "printf (" without double quotes... and then
look at the cpu with top, emacs is blocked.

note: M-x font-lock-mode

Version: emacs-20.7
- compiled form sources
- from slackware binary distrib also

bye,
lore

PS. please, take me feedback of reason for this bug.