Merge branch 'jk/git-no-more-argv0-path-munging'

diff --git a/t/test-lib.sh b/t/test-lib.sh
index 9914d3e1cfe20f09b47fdc02896dc18ed0f61e45..4ea99a209d74d7d052a880a2a69d99a65a9dd0a6 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -229,6 +229,12 @@ do
        --root=*)
                root=$(expr "z$1" : 'z[^=]*=\(.*\)')
                shift ;;
+       --chain-lint)
+               GIT_TEST_CHAIN_LINT=1
+               shift ;;
+       --no-chain-lint)
+               GIT_TEST_CHAIN_LINT=0
+               shift ;;
        -x)
                trace=t
                verbose=t
@@ -522,6 +528,16 @@ test_eval_ () {
 test_run_ () {
        test_cleanup=:
        expecting_failure=$2
+
+       if test "${GIT_TEST_CHAIN_LINT:-0}" != 0; then
+               # 117 is magic because it is unlikely to match the exit
+               # code of other programs
+               test_eval_ "(exit 117) && $1"
+               if test "$?" != 117; then
+                       error "bug in the test script: broken &&-chain: $1"
+               fi
+       fi
+
        setup_malloc_check
        test_eval_ "$1"
        eval_ret=$?