Index: openacs-4/packages/acs-templating/tcl/spellcheck-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-templating/tcl/spellcheck-procs.tcl,v
diff -u -r1.28.2.3 -r1.28.2.4
--- openacs-4/packages/acs-templating/tcl/spellcheck-procs.tcl	1 Mar 2019 10:47:19 -0000	1.28.2.3
+++ openacs-4/packages/acs-templating/tcl/spellcheck-procs.tcl	17 Jun 2019 10:15:36 -0000	1.28.2.4
@@ -187,7 +187,7 @@
         regsub -all {<[^<]*>} $text_to_spell_check "" text_to_spell_check
     }
 
-    set tmpfile [ns_mktemp "/tmp/webspellXXXXXX"]
+    set tmpfile [ns_mktemp "[ad_tmpdir]/webspellXXXXXX"]
     set f [open $tmpfile w]
     puts $f $text_to_spell_check
     close $f