[bug-gawk] Sorted array scans

[Jérôme Hénin]

Hi everyone,

On my machine, the sorted array scans don't seem to work as
documented. Using the example from the doc:
     $ gawk 'BEGIN {
     >    PROCINFO["sorted_in"] = "@str_ind_asc"
     >    a[4] = 4
     >    a[3] = 3
     >    for (i in a)
     >        print i, a[i]
     > }'
     -| 3 3
     -| 4 4

I don't get the output above, but the reverse order. More generally,
whatever I do, the PROCINFO["sorted_in"] value seems to be completely
ignored, and I always get the same order.
This is using GAWK 3.1.8 for GNU/Linux on x86_64.

Any idea what's happening?

Thanks,
Jerome