[PATCH] t3008: find test-tool through path lookup

[Johannes Sixt <j6t@kdbg.org>]

Do not use $GIT_BUILD_DIR without quotes; it may contain spaces and be
split into fields. But it is not necessary to access test-tool with an
absolute path in the first place as it can be found via path lookup.
Remove the explicit path.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
---
 Found this today coincidentally when I happened to look at the terminal
 with test output at the right time and saw a suspicous error message
 that included just one half of the build directory path.

 -- Hannes

 t/t3008-ls-files-lazy-init-name-hash.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/t/t3008-ls-files-lazy-init-name-hash.sh b/t/t3008-ls-files-lazy-init-name-hash.sh
index 64f047332b..85f3704958 100755
--- a/t/t3008-ls-files-lazy-init-name-hash.sh
+++ b/t/t3008-ls-files-lazy-init-name-hash.sh
@@ -4,7 +4,7 @@ test_description='Test the lazy init name hash with various folder structures'
 
 . ./test-lib.sh
 
-if test 1 -eq $($GIT_BUILD_DIR/t/helper/test-tool online-cpus)
+if test 1 -eq $(test-tool online-cpus)
 then
 	skip_all='skipping lazy-init tests, single cpu'
 	test_done
-- 
2.24.1.524.gae569673ff