stash doc: add a warning about using create

diff --git a/t/t4005-diff-rename-2.sh b/t/t4005-diff-rename-2.sh
index 1ba359d478e3d3491aed5f622932382767c8f4dc..77d7f4946fb51a766399549e3c7364033d7668f0 100755 (executable)
--- a/t/t4005-diff-rename-2.sh
+++ b/t/t4005-diff-rename-2.sh
@@ -29,7 +29,7 @@ test_expect_success \
 # and COPYING.2 are based on COPYING, and do not say anything about
 # rezrov.
 
-git diff-index -M $tree >current
+git diff-index -C $tree >current
 
 cat >expected <<\EOF
 :100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234 COPYING COPYING.1