Release 2.2.1 17th January 2021

This release fix some minor regressions brought by last release.

New

Improvements

• core: Remove unused fallback definitions of W_EXITCODE and WCODEFLAG.
• check: Correct cast type of address parameter in sendto() call.
• parser: set O_CLOEXEC on re-opened config file copy.

Fixes

• parser: Fix building with Musl libc.
• build: Fix use of date command in Makefile when using Busybox.
• tracker: fix building with gcc requiering inttypes.h.
• parser: Fix handling of configurations larger than 4096 bytes.