Index: openacs-4/packages/acs-tcl/tcl/utilities-procs-aolserver.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/utilities-procs-aolserver.tcl,v
diff -u -N -r1.6.2.3 -r1.6.2.4
--- openacs-4/packages/acs-tcl/tcl/utilities-procs-aolserver.tcl	10 Aug 2019 14:33:27 -0000	1.6.2.3
+++ openacs-4/packages/acs-tcl/tcl/utilities-procs-aolserver.tcl	2 Aug 2021 21:26:55 -0000	1.6.2.4
@@ -132,7 +132,7 @@
     {-path "/"}
     {-discard f}
     {-scriptable t}
-    {-samesite none}    
+    {-samesite none}
     name
     {value ""}
 } {
@@ -353,8 +353,7 @@
         # If the file was not spooled, obtainit via [ns_conn content]
         # as write it to a file.
         #
-        set result [ad_tmpnam]
-        set F [open $result w]
+        set F [file tempfile result [ad_tmpdir]/nsspool-XXXXXX]
         if {$binary} {
             fconfigure $F -translation binary -encoding binary
         }