--- /dev/null
+commit 971daa20cf2e05d3829217e868acae034296a912
+Author: Dominic Hargreaves <dom@earth.li>
+Date: Mon Jun 19 19:29:42 2017 +0100
+
+ Fix "Unescaped left brace in regex" warning in perl 5.26
+
+diff --git a/share/html/Search/Elements/EditSort b/share/html/Search/Elements/EditSort
+index 4ab08002f..4853e17f2 100644
+--- a/share/html/Search/Elements/EditSort
++++ b/share/html/Search/Elements/EditSort
+@@ -119,7 +119,7 @@ $fields{$_} = $_ for @cfs;
+ # Add all available CustomRoles to the list of sortable columns.
+ my @roles = grep /^CustomRole/, @{$ARGS{AvailableColumns}};
+ for my $role (@roles) {
+- my ($label) = $role =~ /^CustomRole.{(.*)}$/;
++ my ($label) = $role =~ /^CustomRole.\{(.*)\}$/;
+ my $value = $role;
+ $fields{$label . '.EmailAddress' } = $value . '.EmailAddress';
+ }