shellcheck* targets were always reporting exit status 0. With this fix, if shellcheck fails, then build-helper script exits with 1.  | 
			||
|---|---|---|
| .. | ||
| build-helper | ||
| cdist | ||
				shellcheck* targets were always reporting exit status 0. With this fix, if shellcheck fails, then build-helper script exits with 1.  | 
			||
|---|---|---|
| .. | ||
| build-helper | ||
| cdist | ||