waitpid $pid, 0;
$SIG{PIPE}="DEFAULT";
if ($sigpipe || $?) {
+ if (! length $reason) {
+ $reason="virus checker $IkiWiki::config{virus_checker}; failed with no output";
+ }
return IkiWiki::FailReason->new("file seems to contain a virus ($reason)");
}
else {