Re: [PATCH] xdiff: Show function names in hunk headers.

From: Junio C Hamano <junkio@cox.net>
Date: Mar 28, 2006, 09:50 UTC
Message-ID: <7vvetykiel.fsf@assigned-by-dhcp.cox.net>
In-Reply-To: <7vfyl3m7vy.fsf@assigned-by-dhcp.cox.net>

Junio C Hamano <junkio@cox.net> writes:

Show 9 quoted lines

> Mark Wooding <mdw@distorted.org.uk> writes:
>...
>> +		    (isalpha((unsigned char)*rec) || /* identifier? */
>> +		     *rec == '_' ||	/* also identifier? */
>> +		     *rec == '(' ||	/* lisp defun? */
>> +		     *rec == '#')) {	/* #define? */
>
> GNU diff -p does "^[[:alpha:]$_]"; personally I think any line
> that does not begin with a whitespace is good enough.

Obviously I was not thinking. That should at least be "any line that begins with a non-whitespace and has a few characters", to omit "{\n" and catch "int main()\n" in:

	int main()
        {
        	printf("Hello, world.\n");
        }

;-).