Re: patch for lib.pm

Ignore undefined entries.

diff --git a/lib/lib.pm b/lib/lib.pm
index 8748613..8ca28de 100644 (file)
--- a/lib/lib.pm
+++ b/lib/lib.pm
@@ -11,9 +11,11 @@ my $archname = $Config{'archname'};
 sub import {
     shift;
     foreach (reverse @_) {
-       unless (defined $_ and $_ ne '') {
+       ## Ignore this if not defined.
+       next unless defined($_);
+       if ($_ eq '') {
            require Carp;
-           Carp::carp("Empty or undefined compile time value given"); # at foo.pl line ...
+           Carp::carp("Empty compile time value given to use lib"); # at foo.pl line ...
        }
        unshift(@INC, $_);
        # Put a corresponding archlib directory infront of $_ if it