Patch for HP-UX for Itanium support

[Jonathan Ward]

The following is a patch for the Itanium releases of HP-UX.  There are several 
key features but the most notable is the library suffix is .so on Itanium 
libraries 
not .sl as on PA-RISC libraries. 

--- ../ncurses-5.3/aclocal.m4   2002-09-21 19:59:01.000000000 -0400
+++ ./aclocal.m4        2003-10-15 11:46:19.000000000 -0400
@@ -1,3 +1,10 @@
+dnl
+dnl MODIFIED: 10/15/03
+dnl BY: HP
+dnl
+dnl Added library suffix correction for HP-UX on Itanium, only PA-RISC uses .sl
+dnl
+dnl
 dnl***************************************************************************
 dnl Copyright (c) 1998-2000,2001,2002 Free Software Foundation, Inc.         *
 dnl                                                                          *
@@ -1380,7 +1387,14 @@
                case $cf_cv_system_name in
                cygwin*) $2='.dll' ;;
                darwin*) $2='.dylib' ;;
-               hpux*)  $2='.sl'  ;;
+               hpux*)
+                       case $target in
+                       ia64*)
+                        $2='.so' ;;
+                       *)
+                        $2='.sl'
+                       esac
+                       ;;
                *)      $2='.so'  ;;
                esac
        esac