hardcoded constants

[Jeff Barr]

In article <883 at quintus.UUCP>, ok at quintus.uucp (Richard A. O'Keefe) writes:
> henry at utzoo.uucp (Henry Spencer) writes:
> >-	foo = malloc(strlen(a)+strlen(b)+2);	/* 2 for '/' '\0' */
> >-Now, what's a good name for that "2", and how does naming it improve
> >-readability?
> 
> I recently had a very similar problem.  A *superb* "name" for that 2 is
> 		sizeof "/"

(*superb*)?  Personally, I don't see any connection.  I'd rather use 

			(sizeof ("")) 
			
to indicate the overhead (if you will) to store a string.

							Jeff
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