bin/42465: bmake doesn't check for unclosed curly brace in ${VARNAME

[cheusov%tut.by@localhost]

>Number:         42465
>Category:       bin
>Synopsis:       bmake doesn't check for unclosed curly brace in ${VARNAME
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    bin-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Dec 17 11:55:00 +0000 2009
>Originator:     Aleksey Cheusov
>Release:        doesn't matter
>Organization:
home
>Environment:
bmake-20091118 (wip/netbsd-make)

>Description:
    0 ~> cat ~/tmp/2.mk
    all:
        echo ${VARNAME
    0 ~> nbmake -f ~/tmp/2.mk
    echo 

    0 ~>

In the above code I expect a syntax error.

>How-To-Repeat:

>Fix: