Don't warn about lack of docs for functions that appear twice in embed.fnc.

p4raw-id: //depot/perl@26126

diff --git a/autodoc.pl b/autodoc.pl
index 6a2e28b..cb77a14 100644 (file)
--- a/autodoc.pl
+++ b/autodoc.pl
@@ -65,6 +65,7 @@ sub walk_table (&@) {
 my %apidocs;
 my %gutsdocs;
 my %docfuncs;
+my %seenfuncs;
 
 my $curheader = "Unknown section";
 
@@ -164,26 +165,27 @@ open (DOC, ">pod/perlapi.pod") or
        die "Can't create pod/perlapi.pod: $!\n";
 binmode DOC;
 
-walk_table {   # load documented functions into approriate hash
+walk_table {   # load documented functions into appropriate hash
     if (@_ > 1) {
        my($flags, $retval, $func, @args) = @_;
        return "" unless $flags =~ /d/;
        $func =~ s/\t//g; $flags =~ s/p//; # clean up fields from embed.pl
        $retval =~ s/\t//;
        my $docref = delete $docfuncs{$func};
+       $seenfuncs{$func} = 1;
        if ($docref and @$docref) {
            if ($flags =~ /A/) {
                $docref->[0].="x" if $flags =~ /M/;
-               $apidocs{$docref->[4]}{$func} = 
-                   [$docref->[0] . 'A', $docref->[1], $retval,
-                                               $docref->[3], @args];
+               $apidocs{$docref->[4]}{$func} =
+                   [$docref->[0] . 'A', $docref->[1], $retval, $docref->[3],
+                       @args];
            } else {
-               $gutsdocs{$docref->[4]}{$func} = 
+               $gutsdocs{$docref->[4]}{$func} =
                    [$docref->[0], $docref->[1], $retval, $docref->[3], @args];
            }
        }
        else {
-           warn "no docs for $func\n" unless $docref and @$docref;
+           warn "no docs for $func\n" unless $seenfuncs{$func};
        }
     }
     return "";