From b5896ba9f6047e7031e2bdee0622d543e11a6734 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Mon, 6 May 2024 03:46:30 +0200
Subject: Adding upstream version 3.4.23.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 mantools/hchangered | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100755 mantools/hchangered

(limited to 'mantools/hchangered')

diff --git a/mantools/hchangered b/mantools/hchangered
new file mode 100755
index 0000000..044f2db
--- /dev/null
+++ b/mantools/hchangered
@@ -0,0 +1,40 @@
+#!/bin/sh
+
+# Usage: hchangered oldfile newfile
+
+# hchangered - crude tool to red-color changes in HTML text. Text is 
+# also underlined so it shows on monochrome printers.
+
+# Bugs: does not red-color text inside tables. Fascist software may
+# complain about tags being out of order.
+
+diff -e $1 $2 | (sed -n -e '
+/[ac]$/{
+	p
+	a\
+<font color="red"><u>
+: loop
+	n
+	/^\.$/b done1
+	p
+	b loop
+: done1
+	a\
+</u></font>\
+.
+	b
+}
+/d$/{
+	a\
+	i\
+<font color="red"><u>[DELETED]</u></font>\
+.
+	p
+	b
+}
+'; echo '1,$p') | ed - $1 | perl -e '
+$buf = join("", <STDIN>);
+$buf =~ s/pre>\s+<font/pre><font/g;
+$buf =~ s/font>\s+<\/pre/font><\/pre/g;
+print $buf;
+'
-- 
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