--- ./cmd/lowhashtest/lowhashtest.c	2023-06-04 10:42:53.000000000 +0200

+++ ./cmd/lowhashtest/lowhashtest.c.fix-lowhashtest-dependency	2023-07-27 08:52:24.085772080 +0200

@@ -2,6 +2,7 @@

 #include <string.h>

 #include <assert.h>

+#include "nspr.h"

 /* nss headers */

 #include "hasht.h"

 #include "nsslowhash.h"