posix () { sh-spec spec/posix.test.sh ${REF_SHELLS[@]} $OSH_LIST "$@" }
spec test index / oilshell.org
| status | dash | bash | mksh | osh | |
| pass | 15 | 15 | 13 | 15 | |
| ok | 0 | 0 | 2 | 0 | |
| total | 15 | 15 | 15 | 15 | |
| case | dash | bash | mksh | osh | description | 
| 0 | pass | pass | pass | pass | Empty for loop is allowed | 
| 1 | pass | pass | pass | pass | Empty for loop without in. Do can be on the same line I guess. | 
| 2 | pass | pass | pass | pass | Empty case statement | 
| 3 | pass | pass | pass | pass | Last case without ;; | 
| 4 | pass | pass | pass | pass | Only case without ;; | 
| 5 | pass | pass | pass | pass | Case with optional ( | 
| 6 | pass | pass | ok | pass | Empty action for case is syntax error | 
| details | |||||
| 7 | pass | pass | pass | pass | Empty action is allowed for last case | 
| 8 | pass | pass | pass | pass | Case with | pattern | 
| 9 | pass | pass | ok | pass | Bare semi-colon not allowed | 
| details | |||||
| 10 | pass | pass | pass | pass | Command substitution in default | 
| 11 | pass | pass | pass | pass | Arithmetic expansion | 
| 12 | pass | pass | pass | pass | Newlines in compound lists | 
| 13 | pass | pass | pass | pass | Multiple here docs on one line | 
| 14 | pass | pass | pass | pass | cat here doc; echo; cat here doc | 
58 passed, 2 OK, 0 not implemented, 0 BUG, 0 failed, 0 timeouts, 0 cases skipped
| mksh | 6 Empty action for case is syntax error stdout: stderr: mksh: <stdin>[4]: syntax error: ')' unexpected  | 
| mksh | 9 Bare semi-colon not allowed stdout: stderr: mksh: <stdin>[1]: syntax error: ';' unexpected  |