remove unused variable

diff --git a/git-grep-footer b/git-grep-footer
index f739228d63fbfaee6d0651df1e94b0f7c53161d5..fd2afe2d29f84ae3cc256edf35c99fd4e7eaae00 100755 (executable)
--- a/git-grep-footer
+++ b/git-grep-footer
@@ -48,8 +48,6 @@ while (readline $inputstream) {
        # if invalid, assume it's latin1
               $_ = decode(cp1252 => $_) if $@;
 
-       my %attr;
-
        BLOCK:
        for (reverse split /\n\n/) {
                my @headers;