[PATCH 01/19] t/lib-pager: use sane_unset() to avoid breaking &&-chain

This test intentionally breaks the &&-chain following `unset` since it
doesn't know if `unset` will succeed or fail and doesn't want a local
`unset` failure to abort the test overall. We can do better by using
sane_unset() which can be linked into the &&-chain as usual.

Signed-off-by: Eric Sunshine <redacted>
---
 t/lib-pager.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/t/lib-pager.sh b/t/lib-pager.sh
index 3aa7a3ffd8..e5eb28df4e 100644
--- a/t/lib-pager.sh
+++ b/t/lib-pager.sh

@@ -3,7 +3,7 @@
 test_expect_success 'determine default pager' '
 	test_might_fail git config --unset core.pager &&
 	less=$(
-		unset PAGER GIT_PAGER;
+		sane_unset PAGER GIT_PAGER &&
 		git var GIT_PAGER
 	) &&
 	test -n "$less"

-- 
2.34.1.307.g9b7440fafd