PATCH: configure change for ia64*-*-hpux*

[Kelley Cook]

 > I can check this in if it is approved but I am a little concerned
 > about regenerating configure.  I have autoconf 2.57 and I get "almost"
 > the same thing as the current configure when I run autoconf but not
 > exactly the same thing.  The differences involve removing files called
 > core.* and using quotes in the line 'cd "$ac_popdir"'.  If someone
 > else wanted to check this in after approval to make sure the
 > regeneration of configure is correct that would be OK with me.

FYI: Both of those were post autoconf 2.57 fixes that have made it in to 
some distros 2.57.  I wouldn't worry to much about it.

http://mail.gnu.org/archive/html/autoconf-patches/2003-10/msg00103.html
http://mail.gnu.org/archive/html/autoconf-patches/2003-11/msg00054.html

I have no approval authority for your actual patch.

Kelley Cook