we need errno.h here

Signed-off-by: Ruben Kerkhof <ruben@rubenkerkhof.com>
(cherry picked from commit 61d75286efb320afb31847c2fcc28ad9c89c491f)

diff --git a/pdns/misc.hh b/pdns/misc.hh
index b1572f3d063fbae3e17beac33708ff8986b26b4f..e682fb70a7b3321e3727c00304b8c9a3a6b82b7e 100644 (file)
--- a/pdns/misc.hh
+++ b/pdns/misc.hh
@@ -21,6 +21,7 @@
 */
 #ifndef MISC_HH
 #define MISC_HH
+#include <errno.h>
 #include <inttypes.h>
 #include <cstring>
 #include <cstdio>