X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=p5sagit%2FConfig-Any.git;a=blobdiff_plain;f=lib%2FConfig%2FAny%2FINI.pm;h=e0d72152df3a86f978d40a326c09380b6edba32f;hp=a8ec52f299b0bc1da6d92227502320bb33342f7a;hb=5770ffc01feb6998b8a7e23d66b52d33e4a62b35;hpb=f0e3c2214342d0d8a8839009b8b9c7e6bfbc7ab2

diff --git a/lib/Config/Any/INI.pm b/lib/Config/Any/INI.pm
index a8ec52f..e0d7215 100644
--- a/lib/Config/Any/INI.pm
+++ b/lib/Config/Any/INI.pm
@@ -46,24 +46,37 @@ sub load {
     require Config::Tiny;
     my $config = Config::Tiny->read( $file );
 
-    my $main   = delete $config->{ _ };
-    my $out;
-    $out->{$_} = $main->{$_} for keys %$main;
-
-    for my $k (keys %$config) {
-        my @keys = split /\s+/, $k if $MAP_SECTION_SPACE_TO_NESTED_KEY;
-        my $ref = $config->{$k};
-
-        if (@keys > 1) {
-            my ($a, $b) = @keys[0,1];
-            $out->{$a}->{$b} = $ref;
-        } else {
-            $out->{$k} = $ref;
+    die $Config::Tiny::errstr if not defined $config;
+
+    my $out = delete $config->{ _ } || {};
+
+    for my $k ( keys %$config ) {
+        my @keys = split /\s+/, $k;
+        my $ref = $config->{ $k };
+
+        if ( $MAP_SECTION_SPACE_TO_NESTED_KEY && @keys > 1 ) {
+            my ( $a, $b ) = @keys[ 0, 1 ];
+            $out->{ $a }->{ $b } = $ref;
+        }
+        else {
+            $out->{ $k } = { %{ $out->{ $k } || {} }, %$ref };
         }
     }
+
     return $out;
 }
 
+=head2 is_supported( )
+
+Returns true if L<Config::Tiny> is available.
+
+=cut
+
+sub is_supported {
+    eval { require Config::Tiny; };
+    return $@ ? 0 : 1;
+}
+
 =head1 PACKAGE VARIABLES
 
 =over 4
@@ -83,19 +96,15 @@ Set it to 0 to preserve literal spaces in section headings:
 
 =back
 
-=head1 AUTHOR
+=head1 AUTHORS
 
-=over 4 
+Brian Cassidy E<lt>bricas@cpan.orgE<gt>
 
-=item * Brian Cassidy E<lt>bricas@cpan.orgE<gt>
-
-=item * Joel Bernstein E<lt>rataxis@cpan.orgE<gt>
-
-=back
+Joel Bernstein E<lt>rataxis@cpan.orgE<gt>
 
 =head1 COPYRIGHT AND LICENSE
 
-Copyright 2006 by Brian Cassidy, portions copyright 2006, 2007 by Joel Bernstein
+Copyright 2007 by Brian Cassidy, portions copyright 2006, 2007 by Joel Bernstein
 
 This library is free software; you can redistribute it and/or modify
 it under the same terms as Perl itself.