journald: add missing include

./src/journal/journald.h:123:114: warning: ‘struct ucred’ declared inside parameter list [enabled by default]

diff --git a/src/journal/journald.h b/src/journal/journald.h
index cd06b40c2fa97a79a5e7b2262e9f20413d81d8f1..25e7ec3b11fe5e76e26d2f588d4925f7f3a9e587 100644 (file)
--- a/src/journal/journald.h
+++ b/src/journal/journald.h
@@ -22,8 +22,9 @@
 ***/
 
 #include <inttypes.h>
-#include <sys/types.h>
 #include <stdbool.h>
+#include <sys/types.h>
+#include <sys/socket.h>
 
 #include "journal-file.h"
 #include "hashmap.h"