master 5247a72aec: * lib-src/rcs2log: Add fallback for $TMPDIR.

[Stefan Kangas]

branch: master
commit 5247a72aecb417e2f71e37af40ebacdfc26158b7
Author: Stefan Kangas <stefankangas@gmail.com>
Commit: Stefan Kangas <stefankangas@gmail.com>

    * lib-src/rcs2log: Add fallback for $TMPDIR.
---
 lib-src/rcs2log | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-src/rcs2log b/lib-src/rcs2log
index bc7875cfdd..2a72404d9e 100755
--- a/lib-src/rcs2log
+++ b/lib-src/rcs2log
@@ -209,7 +209,7 @@ month_data='
 if type mktemp >/dev/null 2>&1; then
        logdir=`mktemp -d`
 else
-       logdir=$TMPDIR/rcs2log$$
+       logdir="${TMPDIR-/tmp}/rcs2log$$"
        (umask 077 && mkdir "$logdir")
 fi || exit
 case $logdir in