Index: openacs-4/packages/xotcl-core/www/show-class-graph.tcl =================================================================== RCS file: /usr/local/cvsroot/openacs-4/packages/xotcl-core/www/show-class-graph.tcl,v diff -u -N -r1.12 -r1.12.2.1 --- openacs-4/packages/xotcl-core/www/show-class-graph.tcl 7 Aug 2017 23:48:30 -0000 1.12 +++ openacs-4/packages/xotcl-core/www/show-class-graph.tcl 10 Mar 2019 21:02:31 -0000 1.12.2.1 @@ -17,7 +17,7 @@ $classes] set dot "" catch {set dot [::util::which dot]} -# final ressort for cases, where ::util::which is not available +# final resort for cases, where ::util::which is not available if {$dot eq "" && [file executable /usr/bin/dot]} {set dot /usr/bin/dot} if {$dot eq ""} {ns_return 404 plain/text "dot not found"; ad_script_abort}