fix typo in elfxx-ia64.c

[Alan Modra]

Oops.  Shame on me for not using --enable-64-bit-bfd --enable-targets=all

	* elfxx-ia64.c (elfNN_ia64_hash_copy_indirect): Fix typos in last
	change.

Index: bfd/elfxx-ia64.c
===================================================================
RCS file: /cvs/src/src/bfd/elfxx-ia64.c,v
retrieving revision 1.27
diff -u -p -r1.27 elfxx-ia64.c
--- elfxx-ia64.c	2001/10/03 08:33:18	1.27
+++ elfxx-ia64.c	2001/10/03 13:10:57
@@ -1524,7 +1524,7 @@ elfNN_ia64_hash_copy_indirect (xdir, xin
         | ELF_LINK_HASH_REF_REGULAR
         | ELF_LINK_HASH_REF_REGULAR_NONWEAK));
 
-  if (dir == ind->weakdef)
+  if (xdir == xind->weakdef)
     return;
 
   /* Copy over the got and plt data.  This would have been done