--- libnscd-2.0.2/src/libnscd.c.orig	2021-05-01 14:27:00.797366797 +0100
+++ libnscd-2.0.2/src/libnscd.c	2021-05-01 14:27:27.936785018 +0100
@@ -26,6 +26,7 @@
 #include <string.h>
 #include <unistd.h>
 #include <sys/socket.h>
+#include <sys/uio.h>
 #include <sys/un.h>
 
 #include "libnscd.h"