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locale: fix environment checks: LC_ALL has precedence over LC_CTYPE
'man 7 locale' describes following precedence:
If the second argument to setlocale(3) is an empty string, "", for
the default locale, it is determined using the following steps:
1. If there is a non-null environment variable LC_ALL, the value of
LC_ALL is used.
2. If an environment variable with the same name as one of the
categories above exists and is non-null, its value is used for that
category.
3. If there is a non-null environment variable LANG, the value of
LANG is used.
So, if LC_ALL is set, it is used regardless of LC_CTYPE or LANG.
Hence, when suggesting users what to change when their locale is invalid, we
should also first check LC_ALL instead of LC_CTYPE.
author | Thomas De Schampheleire <thomas.de_schampheleire@nokia.com> |
---|---|
date | Mon, 24 Jun 2019 19:42:02 +0200 |
parents | 99edd97366e3 |
children | 89e9aef9b983 |
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.. _index: ####################### Kallithea Documentation ####################### * :ref:`genindex` * :ref:`search` Readme ****** .. toctree:: :maxdepth: 1 readme Administrator guide ******************* **Installation and upgrade** .. toctree:: :maxdepth: 1 overview installation installation_win installation_win_old installation_iis installation_puppet upgrade **Setup and configuration** .. toctree:: :maxdepth: 1 setup administrator_guide/auth administrator_guide/vcs_setup usage/email usage/customization **Maintenance** .. toctree:: :maxdepth: 1 usage/backup usage/performance usage/debugging usage/troubleshooting User guide ********** .. toctree:: :maxdepth: 1 usage/general usage/vcs_notes usage/statistics api/api Developer guide *************** .. toctree:: :maxdepth: 1 contributing dev/translation dev/dbmigrations .. _virtualenv: http://pypi.python.org/pypi/virtualenv .. _python: http://www.python.org/ .. _django: http://www.djangoproject.com/ .. _mercurial: https://www.mercurial-scm.org/ .. _bitbucket: http://bitbucket.org/ .. _subversion: http://subversion.tigris.org/ .. _git: http://git-scm.com/ .. _celery: http://celeryproject.org/ .. _Sphinx: http://sphinx.pocoo.org/ .. _vcs: http://pypi.python.org/pypi/vcs