Index: /server/fedora/specs/accountadm.spec
===================================================================
--- /server/fedora/specs/accountadm.spec	(revision 391)
+++ /server/fedora/specs/accountadm.spec	(revision 392)
@@ -47,6 +47,6 @@
 
 %pre
-groupadd -g 102 signup
-useradd -u 102 -g signup -d /afs/athena.mit.edu/contrib/scripts/signup -M signup
+groupadd -g 102 signup || [ $? -eq 9 ]
+useradd -u 102 -g signup -d /afs/athena.mit.edu/contrib/scripts/signup -M signup || [ $? -eq 9 ]
 
 %post
