exit status of /usr/bin/make

[Aleksey Cheusov <vle%gmx.net@localhost>]

See the following shell session.

    ~$ cat ~/tmp/1.mk 
    var=    value

    all:
            @echo ${var:S}
    ~$ /usr/bin/make -f ~/tmp/1.mk
    make: Unclosed substitution for var (} missing)

    ~$ echo $?
    0
    ~$

As you can see the exit status of make is zero.
I think this is serious problem and
it comes from var.c:ApplyModifiers function.
Should I send-pr?

-- 
Best regards, Aleksey Cheusov.