[libdist-zilla-plugin-test-podspelling-perl] 05/13: add some comments

[Axel Beckert]

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abe pushed a commit to annotated tag 2.004000
in repository libdist-zilla-plugin-test-podspelling-perl.

commit 511d4af043f535a262a79ccf113909f4d3bf4451
Author: Caleb Cushing <xenoterracide at gmail.com>
Date:   Thu Feb 14 18:54:22 2013 -0600

    add some comments
    
    Signed-off-by: Caleb Cushing <xenoterracide at gmail.com>
---
 lib/Dist/Zilla/Plugin/Test/PodSpelling.pm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/Dist/Zilla/Plugin/Test/PodSpelling.pm b/lib/Dist/Zilla/Plugin/Test/PodSpelling.pm
index 5d49a56..4245c52 100644
--- a/lib/Dist/Zilla/Plugin/Test/PodSpelling.pm
+++ b/lib/Dist/Zilla/Plugin/Test/PodSpelling.pm
@@ -54,8 +54,10 @@ has directories => (
 sub add_stopword {
 	my ( $self, $data ) = @_;
 
+	# words must be greater than 2 characters
 	my ( $word ) = $data =~ /(\w{2,})/uxms;
 
+	# log won't like an undef
 	return unless $word;
 
 	$self->log_debug( 'add stopword: ' . $word );

-- 
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