fix Makefile.PL boilerplate bug

diff --git a/Makefile.PL b/Makefile.PL
index bebacda..33df57c 100644 (file)
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -91,7 +91,7 @@ $MM_ARGS{META_ADD} = { 'meta-spec' => { version => 2 }, %META }
 for (qw(configure build test runtime)) {
   my $key = $_ eq 'runtime' ? 'PREREQ_PM' : uc $_.'_REQUIRES';
   my $r = $MM_ARGS{$key} = {
-    %{$META{prereqs}{$_}{requires}},
+    %{$META{prereqs}{$_}{requires} || {}},
     %{delete $MM_ARGS{$key} || {}},
   };
   defined $r->{$_} or delete $r->{$_} for keys %$r;