Merge branch 'jc/maint-grep-untracked-exclude' into jc/grep-untracked-exclude

diff --git a/t/t1402-check-ref-format.sh b/t/t1402-check-ref-format.sh
index 7563043c53f09cd28b77bcc4f227ecf3a855f163..ed4275afe3100491ea57025632665182127f33cf 100755 (executable)
--- a/t/t1402-check-ref-format.sh
+++ b/t/t1402-check-ref-format.sh
@@ -30,6 +30,9 @@ invalid_ref 'heads/foo.lock'
 valid_ref 'heads/foo@bar'
 invalid_ref 'heads/v@{ation'
 invalid_ref 'heads/foo\bar'
+invalid_ref "$(printf 'heads/foo\t')"
+invalid_ref "$(printf 'heads/foo\177')"
+valid_ref "$(printf 'heads/fu\303\237')"
 
 test_expect_success "check-ref-format --branch @{-1}" '
        T=$(git write-tree) &&