Fix a freeze with UTF-8 locales Some commands cause an infinite loop when using an utf-8 locale. It occurs when a screen refresh is done and there are trailing spaces in the command line. This patch should fix it. (Problem reported by "AL" in the mcabber conference room)

#! /bin/sh

set -e -x

asciidoc -b css -d manpage mcabber.1.txt
asciidoc -b docbook -d manpage mcabber.1.txt
mv mcabber.1 mcabber.1.before
xmlto man mcabber.1.xml
mv mcabber.1 mcabber.1.new
mv mcabber.1.before mcabber.1