config: don't include config.h by default

diff --git a/t/t4202-log.sh b/t/t4202-log.sh
index 48b55bfd274a7adffe18af13489a54a7d92707a4..f577990716011cfbc9a1b605aa5f23fe0d660c56 100755 (executable)
--- a/t/t4202-log.sh
+++ b/t/t4202-log.sh
@@ -4,6 +4,7 @@ test_description='git log'
 
 . ./test-lib.sh
 . "$TEST_DIRECTORY/lib-gpg.sh"
+. "$TEST_DIRECTORY/lib-terminal.sh"
 
 test_expect_success setup '
 
@@ -520,7 +521,7 @@ test_expect_success 'log --graph with merge' '
 '
 
 test_expect_success 'log.decorate configuration' '
-       git log --oneline >expect.none &&
+       git log --oneline --no-decorate >expect.none &&
        git log --oneline --decorate >expect.short &&
        git log --oneline --decorate=full >expect.full &&
 
@@ -576,6 +577,13 @@ test_expect_success 'log.decorate configuration' '
 
 '
 
+test_expect_success TTY 'log output on a TTY' '
+       git log --oneline --decorate >expect.short &&
+
+       test_terminal git log --oneline >actual &&
+       test_cmp expect.short actual
+'
+
 test_expect_success 'reflog is expected format' '
        git log -g --abbrev-commit --pretty=oneline >expect &&
        git reflog >actual &&