Subject: bug#72236: [bug-diffutils] bug#72236: generate programs' man pages in the source directory, per GCS

From: Jim Meyering <[email-masked]>
Date: Mon, 22 Jul 2024 08:00:02 -0700

On Sun, Jul 21, 2024 at 12:25 PM Bruno Haible <[email-masked]> wrote:
> The files man/*.1 are included in the tarballs. By the GNU Coding Standards
> <https://www.gnu.org/prep/standards/html_node/Makefile-Basics.html>
> they should be generated in the source directory.
>
> But this is not what happens:
>
> $ ./configure; make -k maintainer-clean
> $ ./bootstrap
> $ mkdir bb
> $ cd bb
> $ ../configure
> $ make
> $ ls -l ../man/*.1
> ls: cannot access '../man/*.1': No such file or directory
> $ ls -l man/*.1
> -rw-rw-r-- 1 bruno bruno 2245 21. Jul 21:12 man/cmp.1
> -rw-rw-r-- 1 bruno bruno 6469 21. Jul 21:12 man/diff.1
> -rw-rw-r-- 1 bruno bruno 2858 21. Jul 21:12 man/diff3.1
> -rw-rw-r-- 1 bruno bruno 2869 21. Jul 21:12 man/sdiff.1
>
> This patch fixes it.
>
> With it, the result is:
>
> $ ls -l ../man/*.1
> -rw-rw-r-- 1 bruno bruno 2245 21. Jul 21:16 ../man/cmp.1
> -rw-rw-r-- 1 bruno bruno 6469 21. Jul 21:16 ../man/diff.1
> -rw-rw-r-- 1 bruno bruno 2858 21. Jul 21:16 ../man/diff3.1
> -rw-rw-r-- 1 bruno bruno 2869 21. Jul 21:16 ../man/sdiff.1
> $ ls -l man/*.1
> ls: cannot access 'man/*.1': No such file or directory

Thank you for reporting and fixing that. I've applied your patch with
one small change: replace a sequence of TAB-then-8-spaces used for
Makefile indentation with TAB-TAB, to avoid "make distcheck" failure.