diff -up ./doc/Makefile.old ./doc/Makefile

--- ./doc/Makefile.old	2013-04-03 04:35:25.155298275 +0300

+++ ./doc/Makefile	2013-04-03 04:36:36.260406638 +0300

@@ -5,7 +5,7 @@ pod2man=pod2man -c Debconf -r '' --utf8

 manpages:

 	cd man && po4a po4a/po4a.cfg

 	for pod in man/*.pod; do \

-		perl -pi -e 'if (not $$seen and /^=head1/) { print "=encoding UTF-8\n\n"; $$seen = 1; }' $$pod; \

+		perl -pi -e '/^=encoding/ and $$seen =1 ;' -e 'if (not $$seen and /^=head1/) { print "=encoding UTF-8\n\n"; $$seen = 1; }' $$pod; \

 	done

 	install -d man/gen

 	for num in 1 3 8; do \