| ## Multiple append() and prepend() in `environment()` object | |
| `append()` and `prepend()` methods can now be called multiple times | |
| on the same `varname`. Earlier Meson versions would warn and only the last | |
| opperation was taking effect. | |
| ```meson | |
| env = environment() | |
| # MY_PATH will be '0:1:2:3' | |
| env.set('MY_PATH', '1') | |
| env.append('MY_PATH', '2') | |
| env.append('MY_PATH', '3') | |
| env.prepend('MY_PATH', '0') | |
| ``` | |