[xen staging] tools/xenpaging: include errno.h

[patchbot@xxxxxxx]

commit 8e4f3b6cd68495937a496b94ff228907dbd1958b
Author:     Manuel Bouyer <bouyer@xxxxxxxxxx>
AuthorDate: Tue Jan 12 19:12:40 2021 +0100
Commit:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CommitDate: Mon Jan 18 18:58:20 2021 +0000

    tools/xenpaging: include errno.h
    
    writable definition of errno on NetBSD.
    
    Signed-off-by: Manuel Bouyer <bouyer@xxxxxxxxxx>
    Reviewed-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
---
 tools/xenpaging/xenpaging.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/xenpaging/xenpaging.c b/tools/xenpaging/xenpaging.c
index 33098046c2..6e5490315d 100644
--- a/tools/xenpaging/xenpaging.c
+++ b/tools/xenpaging/xenpaging.c
@@ -22,6 +22,7 @@
 #include <inttypes.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <errno.h>
 #include <stdarg.h>
 #include <time.h>
 #include <signal.h>
--
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