- return getenv("TERM");
- if (!strcmp(name, "UserName")) {
- /*
- * Remote login username will default to the local username.
- */
- struct passwd *p;
- uid_t uid = getuid();
- char *user, *ret = NULL;
-
- /*
- * First, find who we think we are using getlogin. If this
- * agrees with our uid, we'll go along with it. This should
- * allow sharing of uids between several login names whilst
- * coping correctly with people who have su'ed.
- */
- user = getlogin();
- setpwent();
- if (user)
- p = getpwnam(user);
- else
- p = NULL;
- if (p && p->pw_uid == uid) {
- /*
- * The result of getlogin() really does correspond to
- * our uid. Fine.
- */
- ret = user;
- } else {
- /*
- * If that didn't work, for whatever reason, we'll do
- * the simpler version: look up our uid in the password
- * file and map it straight to a name.
- */
- p = getpwuid(uid);
- ret = p->pw_name;
- }
- endpwent();
-
- return ret;
- }
+ return dupstr(getenv("TERM"));
+ if (!strcmp(name, "UserName"))
+ return get_username();