nimscript does not have {.global.}?

[dev-pts]

This code:

proc test =
    var idx {.global.} = 0
    echo idx
    idx += 1

test()
test()

gives different results depending on how to execute it:

# nim e test.nim
0
0

# nim r test.nim
0
1

Tested on 1.6.2 and latest git revision.