[cfp-interest 3475] Missing quotes in C standard - 6.4.5.3#13

[Damian McGuckin]

In the table

 	and raises the invalid floating-point exception

The quotes around "invalid" are missing.

Personally, I would like to say

 	and raises "invalid"

as done in F.9.4#2 comments within an Example so we have to read less but 
that is a whole other ball-game.

Thanks - Damian