Re: sendbug(1) patch

> You can use this to start with a partially completed form (for example,
> a form with the identification fields already completed).
> +.It Ev PR_AGENT
> +The absolute path to the program which override the default Mail
> Transfer Agent
> +to send the PR.

Given how it's used in the script, a better wording would be smth like:

A string containing the full path to an alternate Mail Transfer Agent
along with any options that this MTA requires.