[PATCH 1/3] gitweb: Get rid of unnecessary check of $signoff

[Namhyung Kim <namhyung@kernel.org>]

If $signoff set to 1, the $line would be handled in
the if statement for the both cases. So the outer of
the conditional always sees the $signoff always set
to 0 and no need to check it. Thus we can finally get
rid of it.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
---
 gitweb/gitweb.perl |   11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 55e0e9e..7585e08 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -4484,27 +4484,20 @@ sub git_print_log {
 	}
 
 	# print log
-	my $signoff = 0;
 	my $empty = 0;
 	foreach my $line (@$log) {
 		if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
-			$signoff = 1;
 			$empty = 0;
 			if (! $opts{'-remove_signoff'}) {
 				print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
-				next;
-			} else {
-				# remove signoff lines
-				next;
 			}
-		} else {
-			$signoff = 0;
+			next;
 		}
 
 		# print only one empty line
 		# do not print empty line after signoff
 		if ($line eq "") {
-			next if ($empty || $signoff);
+			next if ($empty);
 			$empty = 1;
 		} else {
 			$empty = 0;
-- 
1.7.10.2