Re: Bail out on "id -R user"

[Lucas]

Ping.

> According to both usage() and id.1, "id -R" doesn't accept any
> positional arguments. This diff makes program behave like that.


diff refs/heads/master refs/heads/id-R-usage
commit - 55055d619d36cc45f8c6891404c51cd405214e86
commit + 214ec9c042895b8482378b6ee43530ce4ffe9e21
blob - 30e2c58e088b69dba98577693e37dd961b4eadc4
blob + 1f4b678597065fb4243f660b4f66040021c56895
--- usr.bin/id/id.c
+++ usr.bin/id/id.c
@@ -128,6 +128,8 @@ main(int argc, char *argv[])
                usage();
 
        if (Rflag) {
+               if (argc != 0)
+                       usage();
                printf("%d\n", getrtable());
                exit(0);
        }