Re: [PATCH] wcwidth: check a macro version of wcwidth () as well

[Bruno Haible]

Hi,

KO Myung-Hun wrote:
> Check the functionality of a macro version wcwidth () as well as a
> real function.
> 
> This is better than undefining wcwidth on OS/2 kLIBC without functional
> check.

With your patch, does the following command sequence pass its tests?

  $ ./gnulib-tool --create-testdir --dir=testdir1 --single-configure 
--with-c++-tests wcwidth
  $ cd testdir1
  $ ./configure
  $ make
  $ make check

> +    gl_cv_func_wcwidth_macro,
> ...
> +       gl_cv_func_wcwidth_macro=yes,
> +       gl_cv_func_wcwidth_macro=no)])

In gnulib, for a long time, we use "quote all m4 macro arguments through 
brackets"
coding style. Just a matter of consistent coding style (that makes our Autoconf
macros halfway readable).

Bruno