X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/adns/blobdiff_plain/0a4fd9ed24e89e1b772666f675120c8b0d5a61c2..bbede9a35425c76e4e74cae1a8044e404f83201e:/regress/hrecord.c.m4

diff --git a/regress/hrecord.c.m4 b/regress/hrecord.c.m4
index 17f7034..58d3636 100644
--- a/regress/hrecord.c.m4
+++ b/regress/hrecord.c.m4
@@ -27,10 +27,13 @@ m4_include(hmacros.i4)
 
 #include <assert.h>
 #include <string.h>
-#include <fcntl.h>
 #include <errno.h>
 #include <stdlib.h>
 
+#include <sys/types.h>
+#include <unistd.h>
+#include <fcntl.h>
+
 #include "harness.h"
 
 static FILE *Toutputfile;