fix description

OBS-URL: https://build.opensuse.org/package/show/devel:languages:perl/perl-namespace-clean?expand=0&rev=6

perl-namespace-clean.spec

@@ -45,83 +45,16 @@ Requires:       perl(vars)
 
 %description
 Keeping packages clean
-    When you define a function, or import one, into a Perl package, it will
-    naturally also be available as a method. This does not per se cause
-    problems, but it can complicate subclassing and, for example, plugin
-    classes that are included via multiple inheritance by loading them as
-    base classes.
+When you define a function, or import one, into a Perl package, it will
+naturally also be available as a method. This does not per se cause
+problems, but it can complicate subclassing and, for example, plugin
+classes that are included via multiple inheritance by loading them as
+base classes.
 
-    The 'namespace::clean' pragma will remove all previously declared or
-    imported symbols at the end of the current package's compile cycle.
-    Functions called in the package itself will still be bound by their
-    name, but they won't show up as methods on your class or instances.
-
-    By unimporting via 'no' you can tell 'namespace::clean' to start
-    collecting functions for the next 'use namespace::clean;'
-    specification.
-
-    You can use the '-except' flag to tell 'namespace::clean' that you
-    don't want it to remove a certain function or method. A common use
-    would be a module exporting an 'import' method along with some
-    functions:
-
-      use ModuleExportingImport;
-      use namespace::clean -except => [qw( import )];
-
-    If you just want to '-except' a single sub, you can pass it directly.
-    For more than one value you have to use an array reference.
-
-Explicitely removing functions when your scope is compiled
-    It is also possible to explicitely tell 'namespace::clean' what
-    packages to remove when the surrounding scope has finished compiling.
-    Here is an example:
-
-      package Foo;
-      use strict;
-    
-      # blessed NOT available
-    
-      sub my_class {
-          use Scalar::Util qw( blessed );
-          use namespace::clean qw( blessed );
-    
-          # blessed available
-          return blessed shift;
-      }
-    
-      # blessed NOT available
-
-Moose
-    When using 'namespace::clean' together with the Moose manpage you want
-    to keep the installed 'meta' method. So your classes should look like:
-
-      package Foo;
-      use Moose;
-      use namespace::clean -except => 'meta';
-      ...
-
-    Same goes for the Moose::Role manpage.
-
-Cleaning other packages
-    You can tell 'namespace::clean' that you want to clean up another
-    package instead of the one importing. To do this you have to pass in
-    the '-cleanee' option like this:
-
-      package My::MooseX::namespace::clean;
-      use strict;
-    
-      use namespace::clean (); # no cleanup, just load
-    
-      sub import {
-          namespace::clean->import(
-            -cleanee => scalar(caller),
-            -except  => 'meta',
-          );
-      }
-
-    If you don't care about 'namespace::clean's discover-and-'-except'
-    logic, and just want to remove subroutines, try the /clean_subroutines
-    manpage.
+The 'namespace::clean' pragma will remove all previously declared or
+imported symbols at the end of the current package's compile cycle.
+Functions called in the package itself will still be bound by their
+name, but they won't show up as methods on your class or instances.
 
 %prep
 %setup -q -n %{cpan_name}-%{version}
@@ -139,7 +72,7 @@ Cleaning other packages
 %perl_gen_filelist
 
 %clean
-%{__rm} -rf %{buildroot}
+%{?buildroot:%__rm -rf "%{buildroot}"}
 
 %files -f %{name}.files
 %defattr(644,root,root,755)