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Re: readline-6.3: update config.h.in


From: Chet Ramey
Subject: Re: readline-6.3: update config.h.in
Date: Sun, 19 Apr 2015 20:19:15 -0400
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:31.0) Gecko/20100101 Thunderbird/31.6.0

On 4/19/15 2:00 PM, Andreas Schwab wrote:
> The config.h.in file in the standalone readline distribution is missing
> a lot of templates.  It should really be generated by autoheader.
> 
> --- readline-6.3/config.h.in.~1~      2012-01-18 16:22:13.000000000 +0100
> +++ readline-6.3/config.h.in  2015-04-19 19:39:13.215290092 +0200
> @@ -6,6 +6,14 @@
>  
>  #undef _FILE_OFFSET_BITS
>  
> +#undef __EXTENSIONS__
> +#undef _ALL_SOURCE
> +#undef _GNU_SOURCE
> +#undef _POSIX_SOURCE
> +#undef _POSIX_1_SOURCE
> +#undef _POSIX_PTHREAD_SEMANTICS
> +#undef _TANDEM_SOURCE
> +

Readline configure.ac doesn't call AC_USE_SYSTEM_EXTENSIONS.  Maybe it
should, but until it does, these should probably not be changed from
whatever the build system defines them.

>  /* Define if the `S_IS*' macros in <sys/stat.h> do not work properly.  */
> @@ -71,6 +81,12 @@
>  /* Define if you have the mbrtowc function. */
>  #undef HAVE_MBRTOWC
>  
> +/* Define if you have the mbscmp function. */
> +#undef HAVE_MBSCMP
> +
> +/* Define if you have the mbsnrtowcs function. */
> +#undef HAVE_MBSNRTOWCS
> +
>  /* Define if you have the mbsrtowcs function. */
>  #undef HAVE_MBSRTOWCS
>  
> @@ -118,6 +134,9 @@
>  /* Define if you have the wcscoll function.  */
>  #undef HAVE_WCSCOLL
>  
> +/* Define if you have the wcsdup function.  */
> +#undef HAVE_WCSDUP

Readline doesn't actually call any of these functions, and even though
BASH_CHECK_MULTIBYTE tests for them, it doesn't matter whether or not it
finds them.


>  #undef HAVE_GETPW_DECLS
>  
> -#undef STRUCT_DIRENT_HAS_D_INO
> +#undef HAVE_STRUCT_DIRENT_D_INO
>  
> -#undef STRUCT_DIRENT_HAS_D_FILENO
> +#undef HAVE_STRUCT_DIRENT_D_FILENO

These have already been changed, thanks.

Chet

-- 
``The lyf so short, the craft so long to lerne.'' - Chaucer
                 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU    address@hidden    http://cnswww.cns.cwru.edu/~chet/



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