test: correct detection of UTF8_NFD_TO_NFC for APFS

diff --git a/t/t3700-add.sh b/t/t3700-add.sh
index f3a4b4a913f344ce140344ec7b70482a6d36bcbe..0aae21d6984bf0bd5c7c7de425a021da6122beee 100755 (executable)
--- a/t/t3700-add.sh
+++ b/t/t3700-add.sh
@@ -356,6 +356,7 @@ test_expect_success POSIXPERM,SYMLINKS 'git add --chmod=+x with symlinks' '
 
 test_expect_success 'git add --chmod=[+-]x changes index with already added file' '
        rm -f foo3 xfoo3 &&
+       git reset --hard &&
        echo foo >foo3 &&
        git add foo3 &&
        git add --chmod=+x foo3 &&