--- bzip2-1.0.2/bzdiff.mktemp	2001-12-29 21:12:35.000000000 -0500
+++ bzip2-1.0.2/bzdiff	2004-09-16 08:52:09.463715914 -0400
@@ -37,7 +37,7 @@ if test -z "$FILES"; then
 	echo "Usage: $prog [${comp}_options] file [file]"
 	exit 1
 fi
-tmp=`tempfile -d /tmp -p bz` || {
+tmp=`mktemp /tmp/bz.XXXXXX` || {
       echo 'cannot create a temporary file' >&2
       exit 1
 }