Index: openacs-4/packages/acs-admin/www/server-restart.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-admin/www/server-restart.tcl,v
diff -u -N -r1.4.24.2 -r1.4.24.3
--- openacs-4/packages/acs-admin/www/server-restart.tcl	21 May 2017 09:52:26 -0000	1.4.24.2
+++ openacs-4/packages/acs-admin/www/server-restart.tcl	25 Jul 2017 09:49:58 -0000	1.4.24.3
@@ -16,7 +16,7 @@
 # option will be used.
 #
 if {[ns_info name] eq "NaviServer" &&
-    [parameter::get -parameter NsShutdownWithNonZeroExitCode -package_id $::acs::kernel_id -default 0]
+    [parameter::get -parameter NsShutdownWithNonZeroExitCode -package_id [ad_acs_kernel_id] -default 0]
 } {
     set cmd {ns_shutdown -restart}
 } else {