diff for code C

"[email protected]" <[email protected]> Wed, 22 Jan 2003 13:22:58 +0100

Newsgroups	gmane.comp.gnu.textutils.bugs
Message-ID	<[email protected]>

Hi, I have a question for you.

I would like ignore difference of this type:
file1.c:
if (i==1) { printf("hello world");
}
---
file2.c:
if (i==1)
{
printf("hello world");
}

How can I do?
Thanks Alex.