flexfax: TMPDIR set too late in security patch

["David J Woolley" <djw@bts.co.uk>]

In the security patch identified:

# security.patch
# Carsten Hoeger 23 Sep 98

This doesn't work as intended:

-JUNK=/tmp/faxjunk$$            # temp file used multiple times
-AWKTMP=/tmp/faxawk$$           # temp file for awk program
+JUNK=$TMPDIR/faxjunk$$         # temp file used multiple times
+AWKTMP=$TMPDIR/faxawk$$                # temp file for awk program
+
+# security
+TMPDIR=/tmp/.faxcron.sh$$
+rm -rf $TMPDIR
+mkdir $TMPDIR || exit 1

because $TMPDIR is bound at the time that JUNK and AWKTMP are set, 
not when they are referenced.


-- 
David Woolley - Office: David Woolley <djw@bts.co.uk>
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