The CONTRIBUTING.md requests an (or multiple) SPDX identifier for GPL
licenses. But a lot of packages did use a different, non-SPDX style with a
"+" at the end instead of "-or-later".

Signed-off-by: Sven Eckelmann <sven@narfation.org>

Signed-off-by: Eduardo Abinader <eduardoabinader@gmail.com>

Signed-off-by: Eduardo Abinader <eduardoabinader@gmail.com>

As agreed on https://github.com/openwrt/packages/pull/3238

Signed-off-by: Eduardo Abinader <eduardoabinader@gmail.com>

updated new package url and solved some issues:
https://github.com/libcheck/check/releases/tag/0.11.0

Signed-off-by: Eduardo Abinader <eduardoabinader@gmail.com>

Let `./configure` assume C99 compliant `snprintf()` and `vsnprintf()` functions
by passing the required cache variables via `CONFIGURE_VARS`.

Fixes fortify-source related undeclared function errors when compiling the
`tests/` directory.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

- update to latest version (v0.9.14)
 - add license info
 - add myself as maintainer

Signed-off-by: Nicolas Thill <nico@openwrt.org>