Update to CFLAGS_PIC for acinclude.m4 against 1.2.3

[Albert Chin]

Update for HP-UX 11.x and Tru64 UNIX 5.x.

-- 
albert chin (china at thewrittenword.com)

-- snip snip
2003-02-02  Albert Chin <china at thewrittenword.com>

	* acinclude.m4: Update for HP-UX 11.x and Tru64 UNIX 5.x.

--- acinclude.m4.orig	Tue Sep  2 11:28:58 2003
+++ acinclude.m4	Tue Sep  2 11:29:27 2003
@@ -205,7 +205,7 @@
                 # but is there any non-rs/6000 AIX platform?
                 ;;
 
-              hpux9* | hpux10*)
+              hpux9* | hpux10* | hpux11* )
                 CFLAGS_PIC="+Z"
                 ;;
 
@@ -213,7 +213,7 @@
                 # PIC (with -KPIC) is the default.
                 ;;
 
-              osf3* | osf4*)
+              osf3* | osf4* | osf5* )
                 # FIXME - pic_flag is probably required for
                 # hppa*-osf* and i860-osf*
                 ;;