nspawn: Include netlink headers rather than using #ifdef

This is a better fix than e13e1fad8b231e187bd5de3ce668411bdcd3ac1a for
failing to compile without audit that
77b6e19458f37cfde127ec6aa9494c0ac45ad890 introduced.

1 files changed, 1 insertions, 2 deletions

diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c
index 33153c9507..95d76eb3c3 100644
--- a/src/nspawn/nspawn.c
+++ b/src/nspawn/nspawn.c
@@ -39,6 +39,7 @@
 #include <sys/signalfd.h>
 #include <grp.h>
 #include <linux/fs.h>
+#include <linux/netlink.h>
 #include <sys/un.h>
 #include <sys/socket.h>
 
@@ -1220,7 +1221,6 @@ finish:
 }
 
 static bool audit_enabled(void) {
-#ifdef HAVE_AUDIT
         int fd;
 
         fd = socket(AF_NETLINK, SOCK_RAW, NETLINK_AUDIT);
@@ -1228,7 +1228,6 @@ static bool audit_enabled(void) {
                 close_nointr_nofail(fd);
                 return true;
         }
-#endif
         return false;
 }