build.md: Update OI environment file recommendations

[Bill-Sommerfeld]

More updates for openindiana.

[mtelka]

For Perl I prefer this: #91

[mtelka]

The ON_CLOSED_BINS line is not needed too, because there is no consumer for it.

[mtelka]

The ON_CLOSED_BINS line is not needed too, because there is no consumer for it.

Obviously, there is consumer for it. The reason the line is not needed because it is already in illumos.sh.

[Bill-Sommerfeld]

For Perl I prefer this: #91

Done

The ON_CLOSED_BINS line is not needed too, because there is no consumer for it.

Obviously, there is consumer for it. The reason the line is not needed because it is already in illumos.sh.

Done.

[mtelka]

For Perl I prefer this: #91

Done

Wouldn't it be simpler to somehow manage the #91 merged instead?

The ON_CLOSED_BINS line is not needed too, because there is no consumer for it.

Obviously, there is consumer for it. The reason the line is not needed because it is already in illumos.sh.

Done.

Thanks.

[Bill-Sommerfeld]

Wouldn't it be simpler to somehow manage the #91 merged instead?

This has adjacent deletions so just absorbing #91 into this one has less risk of merge conflicts.