Re: new syntax-check rule for @acronym?

[Jim Meyering]

Simon Josefsson wrote:
> Eric Blake <address@hidden> writes:
...
>  # Don't use Texinfo @acronym{} as it is not a good idea.
>  sc_texinfo_acronym:
> -     @grep -nE '@acronym{'                                           \
> -         $$($(VC_LIST_EXCEPT) | grep -E '\.texi$$') &&               \
> +     @if $(VC_LIST_EXCEPT) | grep -lE '\.texi$$' >/dev/null; then    \

Hi Simon,

I suggest you also check for .txi and .texinfo suffixes,
which probably means factoring out the regexps above and below.
Hmm... in fact, you could even make the regexp overridable:

  texinfo_suffix_re_ =? '\.(texi(nfo)?|txi)$$'

> +             grep -nE '@acronym{'                                    \
> +                     $$($(VC_LIST_EXCEPT) | grep -E '\.texi$$') &&   \