From f7d209bfde37cf337f769531f9c7a29b8bb6ae7f Mon Sep 17 00:00:00 2001
From: Mark Wielaard <mark@klomp.org>
Date: Thu, 11 Jul 2019 23:24:29 +0200
Subject: [PATCH] fix bzdiff when TMPDIR contains spaces

The bzdiff script doesn't contain enough quotes, so that it doesn't
work if the TMPDIR environment variable is defined and contains
spaces.

https://bugs.debian.org/493710
Author: Vincent Lefevre <vincent@vinc17.org>
---
 bzdiff | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)
 mode change 100644 => 100755 bzdiff

diff --git a/bzdiff b/bzdiff
old mode 100644
new mode 100755
index 6fc38f9..bd96c27
--- a/bzdiff
+++ b/bzdiff
@@ -37,10 +37,6 @@ if test -z "$FILES"; then
 	echo "Usage: $prog [${comp}_options] file [file]"
 	exit 1
 fi
-tmp=`mktemp ${TMPDIR:-/tmp}/bzdiff.XXXXXXXXXX` || {
-      echo 'cannot create a temporary file' >&2
-      exit 1
-}
 set $FILES
 if test $# -eq 1; then
 	FILE=`echo "$1" | sed 's/.bz2$//'`
@@ -53,10 +49,14 @@ elif test $# -eq 2; then
                 case "$2" in
 	        *.bz2)
 			F=`echo "$2" | sed 's|.*/||;s|.bz2$||'`
-                        bzip2 -cdfq "$2" > $tmp
-                        bzip2 -cdfq "$1" | $comp $OPTIONS - $tmp
+			tmp=`mktemp "${TMPDIR:-/tmp}"/bzdiff.XXXXXXXXXX` || {
+			      echo 'cannot create a temporary file' >&2
+			      exit 1
+			}
+                        bzip2 -cdfq "$2" > "$tmp"
+                        bzip2 -cdfq "$1" | $comp $OPTIONS - "$tmp"
                         STAT="$?"
-			/bin/rm -f $tmp;;
+			/bin/rm -f "$tmp";;
 
                 *)      bzip2 -cdfq "$1" | $comp $OPTIONS - "$2"
                         STAT="$?";;
@@ -69,8 +69,8 @@ elif test $# -eq 2; then
                         STAT="$?";;
                 esac;;
 	esac
-        exit "$STAT"
 else
 	echo "Usage: $prog [${comp}_options] file [file]"
 	exit 1
 fi
+exit "$STAT"