--- cvs-local.orig/dirdiff
+++ cvs-local/dirdiff
@@ -37,7 +37,7 @@
 set docvsignore 0
 
 set defaultcvsignore {
-    RCS SCCS CVS CVS.adm RCSLOG cvslog.* tags TAGS
+    RCS SCCS CVS CVS.adm RCSLOG cvslog.* .svn tags TAGS
     .make.state .nse_depinfo *~ \#* .\#* ,* _$* *$
     *.old *.bak *.BAK *.orig *.rej .del-* *.a *.olb
     *.o *.obj *.so *.exe *.Z *.elc *.ln core
