diff options
| -rw-r--r-- | t/test-lib-functions.sh | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh index 0e80f377ce..6dffb8bcde 100644 --- a/t/test-lib-functions.sh +++ b/t/test-lib-functions.sh @@ -736,6 +736,11 @@ test_seq () { # what went wrong. test_when_finished () { + # We cannot detect when we are in a subshell in general, but by + # doing so on Bash is better than nothing (the test will + # silently pass on other shells). + test "${BASH_SUBSHELL-0}" = 0 || + error "bug in test script: test_when_finished does nothing in a subshell" test_cleanup="{ $* } && (exit \"\$eval_ret\"); eval_ret=\$?; $test_cleanup" } |