if (!IsGiven("CONFIG_DOC") || IsSet("CONFIG_DOC")) {
Test("HAVE_ASCII_DOC", "Checking for AsciiDoc", sub {
- my $version = `asciidoc --version`;
+ my $version = `asciidoc --version 2>&1`;
return "none" if !defined $version || $version eq "";
my( $vnum ) = $version =~ / (\d+\.\S*)$/;
return $vnum;