hurd: Move mach/param.h to bits/mach/param.h

* mach/Makefile (headers): Move mach/param.h to bits/mach/param.h.
	* sysdeps/mach/i386/mach/param.h: Move file to ...
	* sysdeps/mach/i386/bits/mach/param.h: ... here.  Update path in #error.
	* sysdeps/mach/hurd/bits/param.h: Include <bits/mach/param.h> instead
	of <mach/param.h>.

ChangeLog

@@ -6,6 +6,11 @@
 	* hurd/hurd/lookup.h: Include <hurd/hurd_types.h>
 	* mach/Makefile ($(objpfx)mach-shortcuts.h): Make it include
 	<mach/mach_types.h> and <mach/message.h>.
+	(headers): Move mach/param.h to bits/mach/param.h.
+	* sysdeps/mach/i386/mach/param.h: Move file to ...
+	* sysdeps/mach/i386/bits/mach/param.h: ... here.  Update path in #error.
+	* sysdeps/mach/hurd/bits/param.h: Include <bits/mach/param.h> instead
+	of <mach/param.h>.
 
 2018-03-03  Andreas Schwab  <schwab@linux-m68k.org>
 

mach/Makefile

@@ -21,7 +21,7 @@ include ../Makeconfig
 
 headers = mach_init.h mach.h mach_error.h mach-shortcuts.h mach/mach_traps.h \
 	  $(interface-headers) mach/mach.h mach/mig_support.h mach/error.h \
-	  $(lock-headers) machine-sp.h mach/param.h
+	  $(lock-headers) machine-sp.h bits/mach/param.h
 lock = spin-solid spin-lock mutex-init mutex-solid
 lock-headers = lock-intern.h machine-lock.h spin-lock.h
 routines = $(mach-syscalls) $(mach-shortcuts) \

sysdeps/mach/hurd/bits/param.h

@@ -20,7 +20,7 @@
 # error "Never use <bits/param.h> directly; include <sys/param.h> instead."
 #endif
 
-#include <mach/param.h>
+#include <bits/mach/param.h>
 
 /* This file is deprecated and is provided only for compatibility with
    Unix systems.  It is unwise to include this file on programs which

sysdeps/mach/i386/bits/mach/param.h

@@ -17,7 +17,7 @@
    <http://www.gnu.org/licenses/>.  */
 
 #ifndef _SYS_PARAM_H
-# error "Never use <mach/param.h> directly; include <sys/param.h> instead."
+# error "Never use <bits/mach/param.h> directly; include <sys/param.h> instead."
 #endif
 
 #ifndef EXEC_PAGESIZE