--- bzip2-1.0.2/bzdiff~	Sun Dec 30 05:12:35 2001
+++ bzip2-1.0.2/bzdiff	Tue Feb  5 16:40:24 2002
@@ -37,10 +37,6 @@
 	echo "Usage: $prog [${comp}_options] file [file]"
 	exit 1
 fi
-tmp=`tempfile -d /tmp -p bz` || {
-      echo 'cannot create a temporary file' >&2
-      exit 1
-}
 set $FILES
 if test $# -eq 1; then
 	FILE=`echo "$1" | sed 's/.bz2$//'`
@@ -52,6 +48,10 @@
         *.bz2)
                 case "$2" in
 	        *.bz2)
+			tmp=`mktemp -t bzdiff.XXXXXXXXXX` || {
+				echo 'cannot create a temporary file' >&2
+				exit 1
+			}
 			F=`echo "$2" | sed 's|.*/||;s|.bz2$||'`
                         bzip2 -cdfq "$2" > $tmp
                         bzip2 -cdfq "$1" | $comp $OPTIONS - $tmp