Only switch on the line number toggle when highlighting is activated

Signed-off-by: Johannes Schindelin <[email protected]>

Author: dscho

gitweb/gitweb.perl

@@ -4543,7 +4543,8 @@ sub git_print_page_path {
 			print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
 			                             hash_base=>$hb),
 			              -title => $name}, esc_path($basename));
-			print '    
+			if (gitweb_check_feature('highlight')) {
+				print '    
 <a id="lineNoToggle" href="#" onclick="toggleLineNumbers();"></a>
 <script>
 function toggleLineNumbers() {
@@ -4564,6 +4565,7 @@ sub git_print_page_path {
 toggleLineNumbers();
 </script>
 ';
+			}
 		} elsif (defined $type && $type eq 'tree') {
 			print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
 			                             hash_base=>$hb),