Make the punctuation prefix optional (not strictly gone)

to fix plain bundle names ([@Bundle / @Bundle])

Changes

@@ -3,6 +3,7 @@ Revision history for Config-MVP-Writer-INI
 {{$NEXT}}
 
   - Don't leave a trailing space on a line where a config value is blank
+  - Try harder to match the name to the package moniker to avoid duplicates.
   - Add 'strip_bundle_prefix' option to always remove the "@Foo/" part of
     the section name (default true).  This cuts down on the noise when the
     name is actually different from the package moniker.

lib/Config/MVP/Writer/INI.pm

@@ -134,12 +134,12 @@ sub _ini_section {
 
   # this name matching junk could be better
   {
-    # ignore leading punctuation for this comparison
-    (my $moniker = $package) =~ s/^\W+//;
+    # make leading punctuation optional for this comparison
+    my ($prefix, $moniker) = ($package =~ m/^(\W*)(.+)$/);
 
     # Don't print the name if it's the same as the package moniker
     # (ignoring possible bundle prefix and possible leading punctuation).
-    if( $name =~ m{^([^/]+/)*\Q$moniker\E$} ){
+    if( $name =~ m{^([^/]+/)*(\Q$prefix\E)?\Q$moniker\E$} ){
       $name = ''
     }
     # else (if configured) just strip the whole prefix regardless

t/ini.t

@@ -30,6 +30,7 @@ run_me(basic => {
     [AllTheSame => ],
     'EvenMore::TheSame' =>
     'Mod::NoArray' =>
+    '@Bundle',
     [EndWithConfig => EWC => {foo => [qw( bar baz )]}],
   ],
   expected_ini => <<INI,
@@ -59,6 +60,7 @@ with = a config
 [AllTheSame]
 [EvenMore::TheSame]
 [NoArray / Mod::NoArray]
+[\@Bundle]
 
 [EWC / EndWithConfig]
 foo = bar