t/README: clarify the test_have_prereq documentation
commit4473060bc2a96a175015d2ffd856eb68c02a1126
authorÆvar Arnfjörð Bjarmason <avarab@gmail.com>
Wed, 22 Mar 2017 22:18:54 +0000 (22 22:18 +0000)
committerJunio C Hamano <gitster@pobox.com>
Sun, 26 Mar 2017 22:58:25 +0000 (26 15:58 -0700)
treedfb86333dc690cf89ef9e94a007c0badd7c89f8d
parent57f82f4f6037fd8243f44fd8b5f553e444d13f2c
t/README: clarify the test_have_prereq documentation

Clarify the test_have_prereq documentation so that it's clear in the
reader's mind when the text says "most common use of this directly"
what the answer to "as opposed to what?" is.

Usually this function isn't used in lieu of using the prerequisite
support built into test_expect_*, mention that explicitly.

This changes documentation that I added in commit
9a897893a7 ("t/README: Document the prereq functions, and 3-arg
test_*", 2010-07-02).

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
t/README