diff -r 5607d829bf17 -r 184cc3c3e0a6 hgext/graphlog.py
--- a/hgext/graphlog.py	Wed Feb 22 12:30:15 2012 +0100
+++ b/hgext/graphlog.py	Wed Feb 22 12:30:15 2012 +0100
@@ -260,7 +260,7 @@
         'keyword':     ('keyword($)', ' and '),
         'only_branch': ('branch($)', ' and '),
         'prune':       ('not ($ or ancestors($))', ' and '),
-        'user':        ('user($)', ' and '),
+        'user':        ('user($)', ' or '),
         }
     optrevset = []
     revset = []