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Fix doc build error with perl 5.22.

* doc/texi2html (update_sec_num): Omit defined(...) for array.
This commit is contained in:
Bruno Haible
2017-04-01 00:18:30 +02:00
parent 825b077bf4
commit 09cfae667e
2 changed files with 7 additions and 2 deletions

View File

@@ -1561,7 +1561,7 @@ 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($level, @appendix_sec_num);
} else {
@appendix_sec_num = ('A', 0, 0, 0);
@@ -1569,7 +1569,7 @@ sub update_sec_num {
return(join('.', @appendix_sec_num[0..$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);