Index: openacs-4/packages/acs-api-browser/tcl/acs-api-documentation-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-api-browser/tcl/acs-api-documentation-procs.tcl,v
diff -u -r1.72.2.6 -r1.72.2.7
--- openacs-4/packages/acs-api-browser/tcl/acs-api-documentation-procs.tcl	20 May 2019 11:30:45 -0000	1.72.2.6
+++ openacs-4/packages/acs-api-browser/tcl/acs-api-documentation-procs.tcl	17 Jun 2019 10:15:36 -0000	1.72.2.7
@@ -1095,7 +1095,7 @@
 } {
     catch {set dot [::util::which dot]}
     if {$dot ne ""} {
-        set dir /tmp/oacs-dotcode
+        set dir [ad_tmpdir]/oacs-dotcode
         if {![file isdirectory $dir]} {
             file mkdir $dir
         }