contrib/subtree: ignore log.date configuration

diff --git a/contrib/subtree/t/t7900-subtree.sh b/contrib/subtree/t/t7900-subtree.sh
index 6309d124ca2c97b2b1b9262c7b9470c576870069..da709f96e57d3395b976968048a12bee005efcb9 100755 (executable)
--- a/contrib/subtree/t/t7900-subtree.sh
+++ b/contrib/subtree/t/t7900-subtree.sh
@@ -94,6 +94,10 @@ test_expect_success 'add sub3' '
 # Back to mainline
 cd ..
 
+test_expect_success 'enable log.date=relative to catch errors' '
+       git config log.date relative
+'
+
 test_expect_success 'add main4' '
         create main4 &&
         git commit -m "main4" &&