Ticket #2643: can't compile on OpenIndiana (Solaris)

lib/vfs/parse_ls_vga.c: added #include "lib/unixcompat.h" where makedev
macro is defined.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>

lib/vfs/parse_ls_vga.c

@@ -41,6 +41,7 @@
 #include <stdlib.h>
 
 #include "lib/global.h"
+#include "lib/unixcompat.h"     /* makedev */
 #include "lib/widget.h"         /* message() */
 
 #include "utilvfs.h"