send-email: add --[no-]xmailer option

diff --git a/t/test-lib.sh b/t/test-lib.sh
index e37da5a22049cda4c957698648e7eff8b924cb10..b1bc65bfb564ca85d35c42071f825360d1998392 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -980,6 +980,14 @@ test_lazy_prereq AUTOIDENT '
        git var GIT_AUTHOR_IDENT
 '
 
+test_lazy_prereq EXPENSIVE '
+       test -n "$GIT_TEST_LONG"
+'
+
+test_lazy_prereq USR_BIN_TIME '
+       test -x /usr/bin/time
+'
+
 # When the tests are run as root, permission tests will report that
 # things are writable when they shouldn't be.
 test -w / || test_set_prereq SANITY