Changes in smbpasswd.c to support Scope Id argument

[Justo Alonso Achaques]

Sorry, but I don't know how to use the patch program.. ;((

At top of the file, add a variable definition:

extern pstring scope;

In function process_root, modify the line of the getopt call:
while ((ch = getopt(argc, argv, "adehmnj:r:sR:D:U:i:")) != EOF) {
                                                  ^^
Then add a case option in the switch:
                case 'i':
                        fstrcpy(scope,optarg);
                        strupper(scope);
                        break;

And voila!!... (If you want, you can add a entry in the usage function
for help message.

Recompile, and execute...