configure.in: Hardcode that vfork works on VMS host.

	* gcc/configure.in: Hardcode that vfork works on VMS host.
	* gcc/configure: Regenerated.
	* libiberty/configure.in: Hardcode that vfork works on VMS host.
	* libiberty/configure: Regenerated.

From-SVN: r47869

gcc/ChangeLog

+Tue Dec 11 07:08:57 2001  Douglas B. Rupp  <rupp@gnat.com>
+
+	* configure.in: Hardcode that vfork works on VMS host.
+	* configure: Regenerated.
+
 Mon Dec 10 18:37:31 2001  Douglas B. Rupp  <rupp@gnat.com>
 
 	* gcc.c (convert_filename): Add do_obj parameter. Don't convert

gcc/configure.in

@@ -612,6 +612,12 @@ case "${host}" in
 *** UWIN may not be used as a host platform because
 *** linking with posix.dll is not allowed by the GNU GPL])
   ;;
+*-*-*vms*)
+  # Under VMS, vfork works very different than on Unix. The standard test 
+  # won't work, and it isn't easily adaptable. It makes more sense to
+  # just force it.
+  ac_cv_func_vfork_works=yes
+  ;;
 esac
 AC_FUNC_VFORK
 AC_FUNC_MMAP_ANYWHERE

libiberty/ChangeLog

+Tue Dec 11 07:08:57 2001  Douglas B. Rupp  <rupp@gnat.com>
+
+	* configure.in: Hardcode that vfork works on VMS host.
+	* configure: Regenerated.
+
 2001-12-06  Richard Henderson  <rth@redhat.com>
 
 	* cplus-dem.c (libiberty_demanglers): Add no_demangling case.

libiberty/configure.in

@@ -340,6 +340,13 @@ if test -z "${setobjs}"; then
     libiberty_cv_var_sys_errlist=yes
     ;;
 
+  *-*-*vms*)
+    # Under VMS, vfork works very different than on Unix. The standard test 
+    # won't work, and it isn't easily adaptable. It makes more sense to
+    # just force it.
+    ac_cv_func_vfork_works=yes
+    ;;
+
   esac
 
   # We haven't set the list of objects yet.  Use the standard autoconf