Description of Problem:
Xfig (tested both 3.2.3_beta1 and 3.2.3d) creates temporary files with
code like this:
    sprintf(tmpfile, "%s/%s%06d", TMPDIR, "xfig-eps", getpid());
    if ((tmpfp = fopen(tmpfile, "wb")) == NULL) {
(TMPDIR is either $XFIGTMPDIR or /tmp)
So the tempfile name is easy to guess and xfig doesn't use O_EXCL when opening
it.

Version-Release number of selected component (if applicable):
3.2.3_beta1-2

Additional Information:
I started working on a patch, but I don't have the time test it enough (it makes
xfig use mkstemp, so parts of xfig where code create tempfiles with certain
suffix: eg. xfig-pid.pic, the patch loses the suffix ...)
http://www.uku.fi/~jhuuskon/xfig-3.2.3d-mkstemp.diff