[PATCH] test: Report test failures from test_expect_*

[Austin Clements]

This makes test_expect_* return non-zero if the test fails, so the
caller can make decisions based on this, such as setting test
prerequisites.
---
 test/test-lib.sh |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/test/test-lib.sh b/test/test-lib.sh
index 9b56406..955350a 100755
--- a/test/test-lib.sh
+++ b/test/test-lib.sh
@@ -575,6 +575,7 @@ test_failure_ () {
 	echo "$@" | sed -e 's/^/	/'
 	if test "$verbose" != "t"; then cat test.output; fi
 	test "$immediate" = "" || { GIT_EXIT_OK=t; exit 1; }
+	return 1
 }
 
 test_known_broken_ok_ () {
@@ -587,6 +588,7 @@ test_known_broken_failure_ () {
 	test_broken=$(($test_broken+1))
 	say_color pass "%-6s" "BROKEN"
 	echo " $@"
+	return 1
 }
 
 test_debug () {
-- 
1.7.5.1