interpret_branch_name(): handle auto-namelen for @{-1}

diff --git a/t/t3300-funny-names.sh b/t/t3300-funny-names.sh
index 9a146f133539387a8cbc70fb4f5095eca5cd288e..04de03cad0a7466106a125205742b5feea1b1e2f 100755 (executable)
--- a/t/t3300-funny-names.sh
+++ b/t/t3300-funny-names.sh
@@ -13,6 +13,7 @@ tree, index, and tree objects.
 
 HT='   '
 
+test_have_prereq MINGW ||
 echo 2>/dev/null > "Name with an${HT}HT"
 if ! test -f "Name with an${HT}HT"
 then