On Mon, Jan 13, 2025 at 04:08:34PM +0100, fossdd wrote: > For compatability with other /bin/sh like busybox ash, since they don't > support the addition assignment operators (+=) and otherwise fail with: > > ./configure: line 14174: regular_CFLAGS+= -D__UAPI_DEF_ETHHDR=0: not found > > Signed-off-by: fossdd <fossdd@xxxxxxxxxx> This solution looks OK to address the musl issue that we have discussed. Unfortunately, we don't take patches that abuse DCO via Signed-off-by: that looks clearly made up.