Lines Matching refs:optional
22 my $optional = 0;
100 $optional--;
126 $optional++;
389 return if (!$need && !$optional);
458 return if (!$need && !$optional);
512 return if (!$need && !$optional);
556 return if (!$need && !$optional);
586 return if (!$need && !$optional);
612 return if (!$need && !$optional);
854 print "All optional dependencies are met.\n" if (!$optional);