diff --exclude='*~' --exclude='.*' -I '$Id:' -urN shtool-2.0.1.orig/sh.common shtool-2.0.1/sh.common
--- shtool-2.0.1.orig/sh.common	2005-05-24 18:47:37.000000000 -0400
+++ shtool-2.0.1/sh.common	2005-05-24 18:51:21.000000000 -0400
@@ -168,10 +168,7 @@
     else
         tmpdir="/tmp"
     fi
-    tmpfile="$tmpdir/.shtool.$$"
-    rm -f $tmpfile >/dev/null 2>&1
-    touch $tmpfile
-    chmod 600 $tmpfile
+    tmpfile=`mktemp "$tmpdir/.shtool.XXXXXX"`
 fi
 
 #   utility function: map string to lower case