[libnftnl PATCH 1/4] include: utils.h needs errno.h

[Phil Sutter <phil@xxxxxx>]

Otherwise includers may face 'errno' undeclared errors.

Fixes: 26c945057d742 ("src: split internal.h is smaller files")
Signed-off-by: Phil Sutter <phil@xxxxxx>
---
 include/utils.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/utils.h b/include/utils.h
index eed61277595e2..247d99d19dd7f 100644
--- a/include/utils.h
+++ b/include/utils.h
@@ -1,6 +1,7 @@
 #ifndef LIBNFTNL_UTILS_H
 #define LIBNFTNL_UTILS_H 1
 
+#include <errno.h>
 #include <stdio.h>
 #include <stdint.h>
 #include <string.h>
-- 
2.43.0