setlocale-messages: Rename to setlocale-fixes and add Android support.
* lib/setlocale-fixes.h: Renamed from lib/setlocale-messages.h.
(setlocale_fixed, setlocale_fixed_null): New declarations.
* lib/setlocale-fixes.c: Renamed from lib/setlocale-messages.h.
(lc_cat_name): New variable.
(cat_to_index, index_to_cat): New macro.
(lc_all_name): New variable.
(cat_names): New constant.
(fill_lc_all_name, extract_single_name, setlocale_fixed,
setlocale_fixed_null): New functions.
* m4/setlocale.m4 (gl_FUNC_SETLOCALE): Set NEED_SETLOCALE_IMPROVED to 1
on Android.
* lib/setlocale.c: Include setlocale-fixes.h instead of
setlocale-messages.h.
(setlocale_unixlike) [__ANDROID__]: Use setlocale_fixed instead of
setlocale_mtsafe.
(setlocale_improved): On Android, use setlocale_fixed_null instead of
setlocale.
* lib/getlocalename_l-unsafe.c: Include setlocale-fixes.h instead of
setlocale-messages.h.
(getlocalename_l_unsafe): On Android, use setlocale_fixed_null instead
of setlocale_null.
* modules/setlocale-fixes: Renamed from modules/setlocale-messages.
(Files): Update.
(configure.ac): Compile the .c file also on Android.
(Include): Include setlocale-fixes.h instead of setlocale-messages.h.
* modules/setlocale (Depends-on): Add setlocale-fixes. Remove
setlocale-messages.
* modules/getlocalename_l-unsafe (Depends-on): Likewise.
* doc/posix-functions/setlocale.texi: Mention the Android problem.