| ! Check that getarg does somethig sensible. |
| program getarg_1 |
| CHARACTER*10 ARGS |
| INTEGER*4 I |
| I = 0 |
| CALL GETARG(I,ARGS) |
| ! This should return the invoking command. The actual value depends |
| ! on the OS, but a blank string is wrong no matter what. |
| ! ??? What about deep embedded systems? |
| if (args.eq.'') call abort |
| I = 1 |
| CALL GETARG(I,ARGS) |
| if (args.ne.'') call abort |
| I = -1 |
| CALL GETARG(I,ARGS) |
| if (args.ne.'') call abort |
| ! Assume we won't have been called with more that 4 args. |
| I = 4 |
| CALL GETARG(I,ARGS) |
| if (args.ne.'') call abort |
| I = 1000 |
| CALL GETARG(I,ARGS) |
| if (args.ne.'') call abort |
| end |
