If we fail as a result of `set -x`, It's often not completely obvious which command failed or how. Use a trap on ERR to show the command that failed, and its exit status. Signed-off-by: Simon McVittie <smcv@collabora.com>
If we fail as a result of `set -x`, It's often not completely obvious which command failed or how. Use a trap on ERR to show the command that failed, and its exit status. Signed-off-by: Simon McVittie <smcv@collabora.com>