perl_clone_host() n/a when PERL_IMPLICIT_SYS isn't

p4raw-id: //depot/perl@16463

diff --git a/makedef.pl b/makedef.pl
index ffe69b3..e09f2bc 100644 (file)
--- a/makedef.pl
+++ b/makedef.pl
@@ -116,7 +116,7 @@ if ($PLATFORM =~ /^win(?:32|ce)$/) {
        output_symbol("perl_get_host_info");
        output_symbol("perl_alloc_override");
     }
-    if ($define{USE_ITHREADS}) {
+    if ($define{USE_ITHREADS} and $define{PERL_IMPLICIT_SYS}) {
        output_symbol("perl_clone_host");
     }
 }