path-lookup: Use default value for XDG_CONFIG_DIRS if environment is not set
authorDavid Edmundson <davidedmundson@kde.org>
Wed, 25 Mar 2020 22:49:35 +0000 (22:49 +0000)
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Thu, 26 Mar 2020 17:25:41 +0000 (18:25 +0100)
commitf0d0698f0b7d565e6eade043450f7f5557c8db48
tree4b02ba2324f9e5cf7e66f54c59e3caf4973f7abc
parenta879b6d22f17495481b2dc5de64a9cd5601ad121
path-lookup: Use default value for XDG_CONFIG_DIRS if environment is not set

If XDG_CONFIG_DIRS is unset, the specification says we should assume
/etc/xdg.
src/shared/path-lookup.c