Lines Matching refs:optional
22 my $optional = 0;
103 $optional--;
131 $optional++;
391 return if (!$need && !$optional);
461 return if (!$need && !$optional);
517 return if (!$need && !$optional);
562 return if (!$need && !$optional);
593 return if (!$need && !$optional);
620 return if (!$need && !$optional);
890 my $old_optional = $optional;
893 $optional = 0;
903 $optional = $old_optional;
1000 print "All optional dependencies are met.\n" if (!$optional);