Index: server/fedora/specs/logview.spec
===================================================================
--- server/fedora/specs/logview.spec	(revision 919)
+++ server/fedora/specs/logview.spec	(revision 920)
@@ -31,5 +31,5 @@
 
 %pre
-useradd logview
+useradd logview || [ $? -eq 9 ]
 
 %postun
@@ -45,5 +45,8 @@
 
 %changelog
-* Wed Dec 31 2008  <scripts-build@better-mousetrap.mit.edu> - 0.917-0
+* Wed Dec 31 2008  Quentin Smith <quentin@mit.edu>
+- ignore preexisting user
+
+* Wed Dec 31 2008  Quentin Smith <quentin@mit.edu> - 0.917-0
 - don't delete logview user on upgrades
 
Index: server/fedora/specs/tokensys.spec
===================================================================
--- server/fedora/specs/tokensys.spec	(revision 919)
+++ server/fedora/specs/tokensys.spec	(revision 920)
@@ -41,6 +41,6 @@
 
 %pre
-groupadd -g 101 afsagent
-useradd -u 101 -g 101 afsagent
+groupadd -g 101 afsagent || [ $? -eq 9 ]
+useradd -u 101 -g 101 afsagent || [ $? -eq 9 ]
 
 %postun
@@ -53,4 +53,5 @@
 * Wed Dec 31 2008  Quentin Smith <quentin@mit.edu>
 - only remove afsagent user on erase
+- ignore preexisting user
 
 * Wed Apr 11 2007  Joe Presbrey <presbrey@mit.edu>