On Wed, 2025-10-08 at 18:09 +0200, andreas graeper via Users list for
the GNU implementation of make wrote:
> s1 = x \
> y \
> z
>
> s2 = a
>
> d =
> .for e in ${s1} ${s2}
> d += ${e}.htm
> .endfor
FYI: in GNU Make the above can be written as:
d = $(addsuffix .htm,${s1} ${s2})
