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

--- cowsay.orig	Thu Nov  4 11:29:53 1999
+++ cowsay	Sat Mar 25 12:07:09 2000
@@ -7,7 +7,7 @@
 ##
 
 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;
@@ -180,4 +180,21 @@
 Usage: $progname [-bdgpstwy] [-h] [-e eyes] [-f cowfile] 
           [-l] [-n] [-T tongue] [-W wrapcolumn] [message]
 EOF
+}
+
+sub fill {
+    my ($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);
 }