[PATCH] server: fix a compile-time error due to a missing system header file (UDEV support)

[Guido Trentalancia]

It seems to be already fixed in:

commit 82f8cf8990009f6cac567814dd6b7fd41cfad82d
Author: Manoj Gupta
Date:   Tue Nov 13 11:35:25 2018 -0800

    config/udev: Include header <sys/sysmacros.h> to use major/minor

but the above commit is not getting released for some reason...

On thu, 29/08/2019 at 17.54 +0200, Guido Trentalancia wrote:
> Prevent the following compile-time error due to a missing system
> header file (see --enable-config-udev which defaults to "auto"):
> 
>   CCLD     Xorg
> /usr/bin/ld: common/.libs/libcommon.a(udev.o): in function
> `device_added':
> udev.c:(.text+0x2bb): undefined reference to `major'
> /usr/bin/ld: udev.c:(.text+0x2fe): undefined reference to `minor'
> /usr/bin/ld: udev.c:(.text+0x666): undefined reference to `minor'
> /usr/bin/ld: udev.c:(.text+0x672): undefined reference to `major'
> /usr/bin/ld: udev.c:(.text+0x69e): undefined reference to `minor'
> /usr/bin/ld: udev.c:(.text+0x6ab): undefined reference to `major'
> /usr/bin/ld: common/.libs/libcommon.a(udev.o): in function
> `device_removed':
> udev.c:(.text+0xb6a): undefined reference to `minor'
> /usr/bin/ld: udev.c:(.text+0xb77): undefined reference to `major'
> /usr/bin/ld: common/.libs/libcommon.a(udev.o): in function
> `config_udev_odev_probe':
> udev.c:(.text+0x10ee): undefined reference to `minor'
> /usr/bin/ld: udev.c:(.text+0x10fc): undefined reference to `major'
> 
> Fixes: https://gitlab.freedesktop.org/xorg/xserver/issues/879
> 
> Signed-off-by: Guido Trentalancia <guido at trentalancia.com>
> 
> --- xorg-server-orig/config/udev.c	2019-08-29
> 17:07:08.472745416 +0200
> +++ xorg-server/config/udev.c	2019-08-29 17:06:06.150742444
> +0200
> @@ -30,6 +30,7 @@
>  #include <libudev.h>
>  #include <ctype.h>
>  #include <unistd.h>
> +#include <sys/sysmacros.h>
>  
>  #include "input.h"
>  #include "inputstr.h"
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