Merge branch 'tr/diff-words-test'

* tr/diff-words-test:
  t4034 (diff --word-diff): add a minimum Perl drier test vector
  t4034 (diff --word-diff): style suggestions
  userdiff: simplify word-diff safeguard
  t4034: bulk verify builtin word regex sanity

1 files changed, 22 insertions, 0 deletions

diff --git a/t/t4034/perl/pre b/t/t4034/perl/pre
new file mode 100644
index 0000000..f6610d3
--- /dev/null
+++ b/t/t4034/perl/pre
@@ -0,0 +1,22 @@
+#!/usr/bin/perl
+
+use strict;
+
+package Frotz;
+sub new {
+	my $class = shift;
+	return bless {}, $class;
+}
+
+__END__
+=head1 NAME
+
+frotz - Frotz
+
+=head1 SYNOPSIS
+
+  use frotz;
+
+  $nitfol = new Frotz();
+
+=cut