autodoc.pl: Add =encoding line

This is so can have non-ASCII in perlapi

diff --git a/autodoc.pl b/autodoc.pl
index 2e6a1c3..cf82639 100644 (file)
--- a/autodoc.pl
+++ b/autodoc.pl
@@ -383,6 +383,8 @@ foreach (sort keys %missing) {
 # deprecated.
 my @missing_api = grep $funcflags{$_}{flags} =~ /A/ && $funcflags{$_}{flags} !~ /[MD]/ && !$docs{api}{$_}, keys %funcflags;
 output('perlapi', <<'_EOB_', $docs{api}, \@missing_api, <<'_EOE_');
+=encoding UTF-8
+
 =head1 NAME
 
 perlapi - autogenerated documentation for the perl public API