--- m4/package_libcdev.m4.orig	Mon Aug  1 10:20:51 2005
+++ m4/package_libcdev.m4	Wed Aug 10 21:39:09 2005
@@ -65,3 +65,23 @@
 	AC_MSG_RESULT(no))
     AC_SUBST(have_sendfile)
   ])
+
+# 
+# Check if we have a working getmntinfo system call
+# 
+AC_DEFUN([AC_HAVE_GETMNTINFO],
+  [ AC_MSG_CHECKING([for getmntinfo ])
+    AC_TRY_COMPILE([
+#define _GNU_SOURCE
+#define _FILE_OFFSET_BITS 64
+#include <sys/param.h>
+#include <sys/ucred.h>
+#include <sys/mount.h>
+    ], [
+         getmntinfo(0, 0);
+    ],	have_getmntinfo=yes
+	AC_MSG_RESULT(yes),
+	AC_MSG_RESULT(no))
+    AC_SUBST(have_getmntinfo)
+  ])
+