Docs: send-email: Remove unnecessary config variable description

diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh
index 6805032a05cba00536f8d0621873741773a49f92..f0030ad00e4a6478fcb3ccfc503e576bd58003bd 100755 (executable)
--- a/t/t5516-fetch-push.sh
+++ b/t/t5516-fetch-push.sh
@@ -178,7 +178,7 @@ test_expect_success 'failed (non-fast-forward) push with matching heads' '
        mk_test heads/master &&
        git push testrepo : &&
        git commit --amend -massaged &&
-       ! git push testrepo &&
+       test_must_fail git push testrepo &&
        check_push_result $the_commit heads/master &&
        git reset --hard $the_commit
 
@@ -374,7 +374,7 @@ test_expect_success 'push with +HEAD' '
 
        # Without force rewinding should fail
        git reset --hard HEAD^ &&
-       ! git push testrepo HEAD &&
+       test_must_fail git push testrepo HEAD &&
        check_push_result $the_commit heads/local &&
 
        # With force rewinding should succeed
@@ -448,7 +448,7 @@ test_expect_success 'push does not update local refs on failure' '
        git clone parent child &&
        (cd child &&
                echo two >foo && git commit -a -m two &&
-               ! git push &&
+               test_must_fail git push &&
                test $(git rev-parse master) != \
                        $(git rev-parse remotes/origin/master))
 
@@ -459,7 +459,7 @@ test_expect_success 'allow deleting an invalid remote ref' '
        pwd &&
        rm -f testrepo/.git/objects/??/* &&
        git push testrepo :refs/heads/master &&
-       (cd testrepo && ! git rev-parse --verify refs/heads/master)
+       (cd testrepo && test_must_fail git rev-parse --verify refs/heads/master)
 
 '