Index: openacs-4/packages/acs-admin/www/apm/version-dependency-add-2.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-admin/www/apm/version-dependency-add-2.tcl,v
diff -u -r1.15 -r1.16
--- openacs-4/packages/acs-admin/www/apm/version-dependency-add-2.tcl	7 Aug 2017 23:47:45 -0000	1.15
+++ openacs-4/packages/acs-admin/www/apm/version-dependency-add-2.tcl	1 Oct 2017 12:16:05 -0000	1.16
@@ -18,7 +18,7 @@
 apm_package_install_spec $version_id
 
 db_transaction {
-    switch $dependency_type {
+    switch -- $dependency_type {
 	require {
 	    apm_dependency_add -dependency_id $dependency_id ${dependency_type}s $version_id $package_key $version_name
             apm_build_one_package_relationships $our_package_key