Re: [PATCH] posixtm: avoid compiler warning in a better way

[Paul Eggert]

Thien-Thi Nguyen wrote:
    +      dot = strchr (s, '.');
Can we use ‘memchr (s, '.', s_len)’ here?

We could, but why bother?  The strchr call is easier to understand and makes for 
less machine code.