| ! Check that getarg does somethig sensible. |
| program getarg_1 |
| CHARACTER*10 ARGS, ARGS2 |
| INTEGER*4 I |
| INTEGER*2 I2 |
| 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? |
| |
| I2 = 0 |
| CALL GETARG(I2,ARGS2) |
| if (args2.ne.args) STOP 1 |
| |
| if (args.eq.'') STOP 2 |
| I = 1 |
| CALL GETARG(I,ARGS) |
| if (args.ne.'') STOP 3 |
| I = -1 |
| CALL GETARG(I,ARGS) |
| if (args.ne.'') STOP 4 |
| ! Assume we won't have been called with more that 4 args. |
| I = 4 |
| CALL GETARG(I,ARGS) |
| if (args.ne.'') STOP 5 |
| I = 1000 |
| CALL GETARG(I,ARGS) |
| if (args.ne.'') STOP 6 |
| end |
