ia64: In <asm-ia64/param.h>, do not include <linux/config.h> outside

	the #ifdef __KERNEL__ bracket.  Doing so pollutes the user-
	level namespace.  Bug report & proposed fix by GOTO Masanori.

include/asm-ia64/param.h

@@ -4,22 +4,10 @@
 /*
  * Fundamental kernel parameters.
  *
- * Copyright (C) 1998, 1999, 2002 Hewlett-Packard Co
+ * Copyright (C) 1998, 1999, 2002-2003 Hewlett-Packard Co
  *	David Mosberger-Tang <davidm@hpl.hp.com>
  */
 
-#include <linux/config.h>
-
-#ifdef CONFIG_IA64_HP_SIM
-/*
- * Yeah, simulating stuff is slow, so let us catch some breath between
- * timer interrupts...
- */
-# define HZ	  32
-#else
-# define HZ	1024
-#endif
-
 #define EXEC_PAGESIZE	65536
 
 #ifndef NGROUPS
@@ -33,8 +21,24 @@
 #define MAXHOSTNAMELEN	64	/* max length of hostname */
 
 #ifdef __KERNEL__
+# include <linux/config.h>	/* mustn't include <linux/config.h> outside of #ifdef __KERNEL__ */
+# ifdef CONFIG_IA64_HP_SIM
+  /*
+   * Yeah, simulating stuff is slow, so let us catch some breath between
+   * timer interrupts...
+   */
+#  define HZ	  32
+# else
+#  define HZ	1024
+# endif
 # define USER_HZ	HZ
 # define CLOCKS_PER_SEC	HZ	/* frequency at which times() counts */
+#else
+   /*
+    * Technically, this is wrong, but some old apps still refer to it.  The proper way to
+    * get the HZ value is via sysconf(_SC_CLK_TCK).
+    */
+# define HZ 1024
 #endif
 
 #endif /* _ASM_IA64_PARAM_H */