[PATCH 3/3] t6132(NO_PERL): do not run the scripted `add -p`

["Johannes Schindelin via GitGitGadget" <gitgitgadget@gmail.com>]

From: Johannes Schindelin <johannes.schindelin@gmx.de>

When using the non-built-in version of `git add -p` in a `NO_PERL`
build, we expect that invocation to fail.

However, when b02fdbc80a4 (pathspec: correct an empty string used as a
pathspec element, 2022-05-29) added a test case to t6132 to exercise
`git add -p`, it did not add appropriate prereqs (which admittedly did
not exist back then).

Let's specify the appropriate prereqs.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
---
 t/t6132-pathspec-exclude.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/t/t6132-pathspec-exclude.sh b/t/t6132-pathspec-exclude.sh
index 9fdafeb1e90..cada952f9ae 100755
--- a/t/t6132-pathspec-exclude.sh
+++ b/t/t6132-pathspec-exclude.sh
@@ -293,7 +293,11 @@ test_expect_success 'add with all negative' '
 	test_cmp expect actual
 '
 
-test_expect_success 'add -p with all negative' '
+test_lazy_prereq ADD_I_USE_BUILTIN_OR_PERL '
+	test_have_prereq ADD_I_USE_BUILTIN || test_have_prereq PERL
+'
+
+test_expect_success ADD_I_USE_BUILTIN_OR_PERL 'add -p with all negative' '
 	H=$(git rev-parse HEAD) &&
 	git reset --hard $H &&
 	git clean -f &&
-- 
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