t7408: merge short tests, factor out testing method

diff --git a/t/t0070-fundamental.sh b/t/t0070-fundamental.sh
index 986b2a8f2664b1734964049a5b24fc50cf938cfe..991ed2a48dbf15fb4cb794a587ad900071391e11 100755 (executable)
--- a/t/t0070-fundamental.sh
+++ b/t/t0070-fundamental.sh
@@ -25,9 +25,13 @@ test_expect_success POSIXPERM,SANITY 'mktemp to unwritable directory prints file
        grep "cannotwrite/test" err
 '
 
+test_expect_success 'git_mkstemps_mode does not fail if fd 0 is not open' '
+       git commit --allow-empty -m message <&-
+'
+
 test_expect_success 'check for a bug in the regex routines' '
        # if this test fails, re-build git with NO_REGEX=1
-       test-regex
+       test-regex --bug
 '
 
 test_done