[asperl] add AS patch#15

[p5sagit/p5-mst-13.2.git] / configpm

diff --git a/configpm b/configpm
index fcf4e3d..0c6a965 100755 (executable)
--- a/configpm
+++ b/configpm
@@ -79,7 +79,8 @@ my $summary_expanded = 0;
 
 sub myconfig {
        return $summary if $summary_expanded;
-       $summary =~ s/\$(\w+)/$Config{$1}/ge;
+       $summary =~ s{\$(\w+)}
+                    { my $c = $Config{$1}; defined($c) ? $c : 'undef' }ge;
        $summary_expanded = 1;
        $summary;
 }
@@ -179,6 +180,9 @@ ENDOFSET
 
 print CONFIG <<'ENDOFTAIL';
 
+# avoid Config..Exporter..UNIVERSAL search for DESTROY then AUTOLOAD
+sub DESTROY { }
+
 tie %Config, 'Config';
 
 1;