remove redundant check

2012-05-07 14:05:37 -04:00 · 2012-05-07 14:05:37 -04:00 · a2d6caf9a0
parent a1e21f0d7c
commit a2d6caf9a0
1 changed files with 1 additions and 1 deletions
--- a/lib/DDG/Goodie/Frequency.pm
+++ b/lib/DDG/Goodie/Frequency.pm
@ -17,7 +17,7 @@ handle remainder => sub {
 	{
 	    if ($_ =~ /[a-z]/i)
 	    {
-		++$freq{$_} if $_;
+		++$freq{$_};
 		++$count;
 	    };
 	};