libspnav-dev missing a dependency on libx11-dev

[Chris Lalancette]

The header file /usr/include/spnav.h provided by libspnav-dev has the following in it:

```
#include <spnav_config.h>

#ifdef USE_X11
#include <X11/Xlib.h>
#endif

```

/usr/include/spnav_config.h has the following:

```
#ifndef SPNAV_CONFIG_H_
#define SPNAV_CONFIG_H_

#define USE_X11

#endif /* SPNAV_CONFIG_H_ */

```

Thus, to successfully build against spnav.h, libx11-dev must be present on the system. However, the development package is missing a dependency on libx11-dev.

[Launchpad Janitor (janitor)]

This bug was fixed in the package libspnav - 1.1-2

---------------
libspnav (1.1-2) unstable; urgency=medium

  * Team upload.
  * Apply "wrap-and-sort -abst".
  * debian/control: Add missing dependency libspnav-dev => libx11-dev.
    (LP: #1918984)

 -- Boyuan Yang <email address hidden> Sat, 17 Feb 2024 14:01:50 -0500