Index: openacs-4/packages/acs-admin/www/apm/build-repository.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-admin/www/apm/Attic/build-repository.tcl,v
diff -u -r1.18.2.4 -r1.18.2.5
--- openacs-4/packages/acs-admin/www/apm/build-repository.tcl	27 Mar 2017 10:56:21 -0000	1.18.2.4
+++ openacs-4/packages/acs-admin/www/apm/build-repository.tcl	28 Mar 2017 06:46:51 -0000	1.18.2.5
@@ -300,9 +300,9 @@
     file delete -force -- $repository_bak
 }
 if { [file exists $repository_dirname] } {
-    file rename $repository_dirname $repository_bak
+    file rename -- $repository_dirname $repository_bak
 }
-file rename $work_repository_dirname  $repository_dirname
+file rename -- $work_repository_dirname  $repository_dirname
 
 ns_write "</ul> <h2>DONE</h2>\n"