Fix pass diff texts by reference.

1 files changed, 2 insertions, 2 deletions

diff --git a/localworddiff b/localworddiff
index af29599..86c6f00 100755
--- a/localworddiff
+++ b/localworddiff
@@ -39,12 +39,12 @@ my $text2 = read_file( $infile2, binmode => ':utf8' );
 
 # use console if no output file provided as third argument
 unless ($outfile) {
-	print word_diff $text1, $text2, { STYLE => 'ANSIColor' };
+	print word_diff \$text1, \$text2, { STYLE => 'ANSIColor' };
 	exit 0;
 }
 
 # resolve diff
-my $diff = word_diff $text1, $text2, { STYLE => 'HTMLTwoLines' };
+my $diff = word_diff \$text1, \$text2, { STYLE => 'HTMLTwoLines' };
 
 # apply markup to each file div of resolved diff
 my $d  = "<div class=\"file\">";