1 files changed, 18 insertions, 0 deletions
diff --git a/inc/CheckDelta.pm b/inc/CheckDelta.pm
new file mode 100644
index 0000000..d4ef142
--- /dev/null
+++ b/inc/CheckDelta.pm
@@ -0,0 +1,18 @@
+package inc::CheckDelta;
+use Moose;
+
+with 'Dist::Zilla::Role::AfterBuild';
+
+sub after_build {
+    my $self = shift;
+
+    return unless $ENV{DZIL_RELEASING};
+
+    my ($delta) = grep { $_->name eq 'lib/Moose/Manual/Delta.pod' }
+                       @{ $self->zilla->files };
+
+    die "Moose::Manual::Delta still contains \$NEXT"
+        if $delta->content =~ /\$NEXT/;
+}
+
+1;