Re: autoconf documentation slight modernization for C, other fixups

[Eric Blake]

> @@ -3867,8 +3867,8 @@ Posix prefers @code{setenv} to @code{put
>  
>  Posix specifies that @code{putenv} puts the given string directly in
>  @code{environ}, but some systems make a copy of it instead (e.g.,
> -glibc 2.0, or BSD).  And when a copy is made, @code{unsetenv} might
> -not free it, causing a memory leak (e.g., FreeBSD 4).
> +glibc 2.0, or @acronym{BSD}).  And when a copy is made, @code{unsetenv} might
> +not free it, causing a memory leak (e.g., address@hidden 4).

Should it be "FreeBSD" or "address@hidden"?  Likewise for NetBSD,
OpenBSD in your global search and replace for instances of BSD.

-- 
Eric Blake