1 files changed, 1 insertions, 1 deletions
diff --git a/index.pl b/index.pl
index 79c1470..2189d4d 100644
--- a/index.pl
+++ b/index.pl
@@ -496,7 +496,7 @@ sub render_image {
 
 		my ( $line, $destination, $etr, undef ) = @{$d};
 
-		$line = substr($line, 0, 4);
+		$line = substr( $line, 0, 4 );
 
 		$png->draw_at( 0,  $line );
 		$png->draw_at( 25, $destination );