[PATCH] xf86drm: only include <sys/sysctl.h> for FreeBSD build case

[Seung-Woo Kim]

The <sys/sysctl.h> header is only required FreeBSD and GNU libc
2.30 starts to warn about Linux specific <sys/sysctl.h> header
deprecation. Only include <sys/sysctl.h> for FreeBSD.

Signed-off-by: Seung-Woo Kim <sw0312.kim at samsung.com>
---
 xf86drmMode.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/xf86drmMode.c b/xf86drmMode.c
index 207d7be..ff1d31d 100644
--- a/xf86drmMode.c
+++ b/xf86drmMode.c
@@ -42,9 +42,11 @@
 #include <stdint.h>
 #include <stdlib.h>
 #include <sys/ioctl.h>
+#if defined (__FreeBSD__) || defined (__FreeBSD_kernel__)
 #ifdef HAVE_SYS_SYSCTL_H
 #include <sys/sysctl.h>
 #endif
+#endif /* defined (__FreeBSD__) || defined (__FreeBSD_kernel__) */
 #include <stdio.h>
 #include <stdbool.h>
 
-- 
1.7.4.1