Include <sys/param.h> for roundup() declaration with musl libc

diff --git a/dns.c b/dns.c
index dd9ebfca8d8298bb9566c585a4f40d04283d8e6c..bd28c4db724c9706f152bfc677a3743212cf79bd 100644 (file)
--- a/dns.c
+++ b/dns.c
@@ -34,6 +34,7 @@
  */
 
 #include <sys/types.h>
+#include <sys/param.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #include <arpa/nameser.h>