format-patch: introduce format.useAutoBase configuration

diff --git a/t/t9903-bash-prompt.sh b/t/t9903-bash-prompt.sh
index af82049f82e89c3275c0f1e6c5da9d7f9c7041f5..ffbfa0efb8712f06cb14adc986ae29c4d1c23bf1 100755 (executable)
--- a/t/t9903-bash-prompt.sh
+++ b/t/t9903-bash-prompt.sh
@@ -67,7 +67,7 @@ repo_with_newline='repo
 with
 newline'
 
-if mkdir "$repo_with_newline" 2>/dev/null
+if test_have_prereq !MINGW && mkdir "$repo_with_newline" 2>/dev/null
 then
        test_set_prereq FUNNYNAMES
 else