fixes for gcc-4.7

[dmitris]

...e with gcc-4.7 - fixes issue #7

(Compiled on Fedora 17 x86-64, need to verify that it still compiles on Ubuntu/Debian)

[wisec]

Thanks Dmitry,
there are some comments about conditional compilation which is missing.
The code you added will break windows compilation for sure
and unfortunately this prevents me from accepting the pull request.
On the other side, thanks a lot for your effort, another guy is working on 64bit compilation on new gcc 4.7 and most of your code confirms some of the patches we were working on.

Also I have some comment that I'll add to the code.

[dmitris]

sorry there were more changes that necessary - thanks for double-checking (I'm glad I used a PR :) ) I reverted the lines that you commented on. See if you can use it now!

I verified that after reversion it compiles on Fedora (x86_64) and on Ubuntu 12 LTS (32-bit).

[wisec]

hehe you're right!
better using always pull requests just to be sure ! :)
I'll merge it as soon as I can review the code.
Thanks!

[dmitris]

I see that conditional compilation guards need to be added around #include <unistd.h> lines - what is the typical or recommended style? #ifdef linux ?

[wisec]

have a look at :
https://hg.mozilla.org/mozilla-central/rev/87a5ed480992

this is one of the patches for the missing inclusion of unistd issue.

[dmitris]

OK - copied the guards from the mozilla-central file, should be good now. Sorry for bunch of commits! Compiles on Fedora but I did not try it on Windows yet.

[dmitris]

Confirmed that my repository https://github.com/dmitris/DOMinator builds fine on Windows (with MozillaBuild and pymake), tests run fine, Firefox application opens.

The PR should be now fine to merge - let me know if you see any remaining problems with it. Thanks.