> I think a more relevant question is whether it's ok to pass 0, {NULL} for
> argc, argv.
You can do that on desktop linux, you know:
execl(some_prog_name, NULL);
argv[0] is NOT guaranteed to be non-NULL:
ISO/IEC 9899:1999(E) 5.1.2.2.1
2 If they are declared, the parameters to the main function shall obey
the following constraints:
- The value of argc shall be nonnegative.
