diff -up python-xlib-0.15rc1/doc/html/texi2html.perl python-xlib-0.15rc1/doc/html/texi2html
--- python-xlib-0.15rc1/doc/html/texi2html.perl 2009-05-28 08:39:08.000000000 -0600
+++ python-xlib-0.15rc1/doc/html/texi2html 2015-06-19 16:10:01.334379104 -0600
@@ -1557,7 +1557,7 @@ sub update_sec_num {
$level--; # here we start at 0
if ($name =~ /^appendix/) {
# appendix style
- if (defined(@appendix_sec_num)) {
+ if (@appendix_sec_num) {
&incr_sec_num($level, @appendix_sec_num);
} else {
@appendix_sec_num = ('A', 0, 0, 0);
@@ -1565,7 +1565,7 @@ sub update_sec_num {
$ret = join('.', @appendix_sec_num[0..$level]);
} else {
# normal style
- if (defined(@normal_sec_num)) {
+ if (@normal_sec_num) {
&incr_sec_num($level, @normal_sec_num);
} else {
@normal_sec_num = (1, 0, 0, 0);