--- autoconf.sh.orig	Mon Nov 22 21:47:28 1999
+++ autoconf.sh	Mon Nov 22 21:49:50 1999
@@ -45,7 +45,7 @@
 esac
 
 : ${TMPDIR=/tmp}
-tmpout=${TMPDIR}/acout.$$
+tmpout=`mktemp ${TMPDIR}/acout.XXXXXXXXXX` || exit 1
 localdir=
 show_version=no
 
@@ -97,7 +97,8 @@
 
 trap 'rm -f $tmpin $tmpout; exit 1' 1 2 15
 
-tmpin=${TMPDIR}/acin.$$ # Always set this, to avoid bogus errors from some rm's.
+tmpin=`mktemp ${TMPDIR}/acin.XXXXXXXXXX` || { rm -f $tmpout; exit 1; }
+# Always set this, to avoid bogus errors from some rm's.
 if test z$infile = z-; then
   infile=$tmpin
   cat > $infile