1 /* Testcase by Martin Michlmayr <tbm@cyrius.com> */
2 
3 struct User { char username[10]; };
4 
5 void
auth_set_username(struct User * user)6 auth_set_username (struct User *user)
7 {
8   char *d;
9   char ch;
10   d = user->username + (user->username[0] == '~');
11   while ((ch = *d++) != '\0') /* do nothing */ ;
12 }
13