Bug#318629: libxss-dev doesn't depend on libxss1

[Russ Allbery <rra@stanford.edu>]

Package: libxss-dev
Severity: normal

I see that there is now a shared library for libXss, but libxss-dev
doesn't depend on libxss1.  As a result, packages that depend on
libxss-dev will continue to build against the static library, not
against the shared library (as I presume was intended).

-- System Information:
Debian Release: testing/unstable
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'unstable')
Architecture: i386 (i686)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.4.30
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968) (ignored: LC_ALL set to C)