> What is the probability of something like this appearing in a normal program written by somebody who is unaware of trigraphs? A good compiler (eg: gcc) will

> What is the probability of something like this appearing in a normal program written by somebody who is unaware of trigraphs? A good compiler (eg: gcc) will warn if any token is interpreted as a trigraph Edit: digraph works a bit differently [0] [0] https://en.wikipedia.org/wiki/Digraphs_and_trigraphs#C https://en.wikipedia.org/wiki/Digraphs_and_trigraphs#C