Fix 'ob-sed-test' on BSD/macOS

[Rudolf Adamkovič]

Please see the attached two patches:

(1) fixes 'ob-sed-test' on BSD/macOS, and
(2) fixes a typo in 'ob-sed'.

Rudy

0001-ob-sed-test-Make-the-tests-pass-on-BSD-systems-such-.patch
Description: Text Data

0002-ob-sed-Fix-typo.patch
Description: Text Data

-- 
"It is no paradox to say that in our most theoretical moods we may be
nearest to our most practical applications."
-- Alfred North Whitehead, 1861-1947

Rudolf Adamkovič <salutis@me.com> [he/him]
Studenohorská 25
84103 Bratislava
Slovakia