$NetBSD: patch-aa,v 1.1.1.1 2000/03/25 20:13:24 jlam Exp $

--- cowsay.orig	2016-06-25 02:45:15 UTC
+++ cowsay
@@ -7,11 +7,18 @@
 ##
 
 use Text::Tabs qw(expand);
-use Text::Wrap qw(wrap fill $columns);
+use Text::Wrap qw(wrap $columns);
 use File::Basename;
 use Getopt::Std;
 use Cwd;
 
+if (${^UTF8LOCALE}) {
+    binmode STDIN, ':utf8';
+    binmode STDOUT, ':utf8';
+    require Encode;
+    eval { $_ = Encode::decode_utf8($_,1) } for @ARGV;
+}
+
 $version = "3.03";
 $progname = basename($0);
 $eyes = "oo";
@@ -185,3 +192,20 @@ Usage: $progname [-bdgpstwy] [-h] [-e ey
           [-l] [-n] [-T tongue] [-W wrapcolumn] [message]
 EOF
 }
+
+sub fill {
+    my ($ip, $xp, @raw) = @_;
+    my @para;
+    my $pp;
+
+    for $pp (split(/\n\s+/, join("\n",@raw))) {
+        $pp =~ s/\s+/ /g;
+        my $x = wrap($ip, $xp, $pp);
+        push(@para, $x);
+    }
+
+    # if paragraph_indent is the same as line_indent, 
+    # separate paragraphs with blank lines
+
+    return join ($ip eq $xp ? "\n\n" : "\n", @para);
+}