Index: findutils-4.6.0/gl/lib/mountlist.c
===================================================================
--- findutils-4.6.0.orig/gl/lib/mountlist.c
+++ findutils-4.6.0/gl/lib/mountlist.c
@@ -37,6 +37,8 @@
 # include <sys/param.h>
 #endif
 
+#include <sys/sysmacros.h>
+
 #if defined MOUNTED_GETFSSTAT   /* OSF_1 and Darwin1.3.x */
 # if HAVE_SYS_UCRED_H
 #  include <grp.h> /* needed on OSF V4.0 for definition of NGROUPS,