Re: [PATCH 4/4] maint.mk: use silent-rules support from Automake

[Jim Meyering]

Akim Demaille wrote:

> * top/maint.mk (news-check, vc-diff-check, announcement)
> (no-submodule-changes, alpha beta stable, release-prep)
> (web-manual, update-copyright): Use $(AM_V_GEN) and $(AM_V_at).

ACK modulo a consistency nit:

> diff --git a/top/maint.mk b/top/maint.mk
> index fe14a80..37c7767 100644
> --- a/top/maint.mk
> +++ b/top/maint.mk
...
> @@ -1321,7 +1321,7 @@ endef
>
>  .PHONY: no-submodule-changes
>  no-submodule-changes:
> -     if test -d $(srcdir)/.git; then                                 \
> +     $(AM_V_GEN)if test -d $(srcdir)/.git; then                      \
>         diff=$$(cd $(srcdir) && git submodule -q foreach              \
>                 git diff-index --name-only HEAD)                      \
>           || exit 1;                                                  \
> @@ -1360,16 +1360,16 @@ check: $(gl_public_submodule_commit)
>  .PHONY: alpha beta stable
>  ALL_RECURSIVE_TARGETS += alpha beta stable
>  alpha beta stable: $(local-check) writable-files $(submodule-checks)
> -     test $@ = stable                                                \
> +     $(AM_V_GEN) test $@ = stable                                    \

For consistency with other uses, don't add a space after $(AM_V_GEN).