Bug#374862: xvfb: Xvfb option -fbdir disappear

[Mathieu Malaterre <mathieu@malaterre.com>]

Package: xvfb
Version: 1:1.0.2-8
Severity: normal


According to man Xvfb I can specify the framebuffer directory:
<...>
-fbdir framebuffer-directory
This  option specifies the directory in which the memory
mapped files containing the framebuffer memory should be created.  See
FILES.  This option only exists on machines that have
the mmap and msync system calls.
<...>

When I start:
$ Xvfb -pixdepths 3 27 -fbdir /usr/tmp

I get:
<...>
Fatal server error:
Unrecognized option: -fbdir


-- System Information:
Debian Release: testing/unstable
  APT prefers testing
  APT policy: (989, 'testing')
Architecture: i386 (i686)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.15-1-686-smp
Locale: LANG=en_US, LC_CTYPE=en_US (charmap=ISO-8859-1)

Versions of packages xvfb depends on:
ii  libc6                         2.3.6-13   GNU C Library: Shared libraries
ii  libfontenc1                   1:1.0.1-6  X11 font encoding library
ii  libxau6                       1:1.0.0-3  X11 authorisation library
ii  libxdmcp6                     1:1.0.0-4  X11 Display Manager Control Protoc
ii  libxfont1                     1:1.0.0-4  X11 font rasterisation library
ii  zlib1g                        1:1.2.3-11 compression library - runtime

Versions of packages xvfb recommends:
pn  xauth                         <none>     (no description available)

-- no debconf information