Replace the nonstandard `SIGCLD` signal name with the proper `SIGCHLD` spelling as the `SIGCLD` alias is not provided by musl. Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
Signed-off-by: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> [nunojpg@gmail.com: Added PKG License and changed commit message] Signed-off-by: Nuno Goncalves <nunojpg@gmail.com>