[PATCH] manual: Provide consistent errno documentation.

[Zack Weinberg]

On 06/02/2017 05:16 AM, Rical Jasan wrote:
> The @errno macro is extended to render the canonical error string in
> every documented errno error.  Redundant entries and "???" are
> removed.  Sixty-six errors now at least contain the error string as
> the description, where no description (or "???") existed before.
> 
> 	* manual/errno.texi: Remove redundant error strings.
> 	* manual/macros.texi (@errno): Render the error string in
> 	every description.
> ---
>  manual/errno.texi  | 66 ++++++++++++++++++++++++------------------------------
>  manual/macros.texi |  1 +
>  2 files changed, 30 insertions(+), 37 deletions(-)

This is OK, please commit.

zw