The test cases for sysusers did not cover the situation reported in
issue #8315. Let's add one more test case.
--- /dev/null
+sys:x:3:
+mem:x:8:
+ftp:x:11:
+mail:x:12:
+log:x:19:
+smmsp:x:25:
+proc:x:26:
+games:x:50:
+lock:x:54:
+network:x:90:
+floppy:x:94:
+scanner:x:96:
+power:x:98:
+bin:x:1:
+daemon:x:2:
+http:x:33:
--- /dev/null
+bin:x:1:1::/:/sbin/nologin
+daemon:x:2:2::/:/sbin/nologin
+mail:x:8:12::/var/spool/mail:/sbin/nologin
+ftp:x:14:11::/srv/ftp:/sbin/nologin
+http:x:33:33::/srv/http:/sbin/nologin
--- /dev/null
+# Issue #8315
+#
+#Type Name ID GECOS HOMEDIR
+
+# default arch groups
+# groups first, because we have user/group id mismatch on ftp and mail
+g sys 3 - -
+g mem 8 - -
+g ftp 11 - -
+g mail 12 - -
+g log 19 - -
+g smmsp 25 - -
+g proc 26 - -
+g games 50 - -
+g lock 54 - -
+g network 90 - -
+g floppy 94 - -
+g scanner 96 - -
+g power 98 - -
+
+# default arch users
+u bin 1 - -
+u daemon 2 - -
+u mail 8 - /var/spool/mail
+u ftp 14 - /srv/ftp
+u http 33 - /srv/http