[gnome-commander/ConvertWarningsToErrors] gnome-cmd-advrename-lexer.ll: another fix for switch-default

[Uwe Scholz <uwescholz src gnome org>]

commit 689588c36ce8e735c14b773350d1e78830185f83
Author: Mamoru TASAKA <mtasaka fedoraproject org>
Date:   Wed Apr 19 23:59:35 2017 +0900

    gnome-cmd-advrename-lexer.ll: another fix for switch-default
    
    src/gnome-cmd-advrename-lexer.ll:375:12: error: switch missing default case [-Werror=switch-default]

 src/gnome-cmd-advrename-lexer.ll |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/src/gnome-cmd-advrename-lexer.ll b/src/gnome-cmd-advrename-lexer.ll
index 6a81f21..24733de 100644
--- a/src/gnome-cmd-advrename-lexer.ll
+++ b/src/gnome-cmd-advrename-lexer.ll
@@ -383,6 +383,9 @@ void gnome_cmd_advrename_parse_template(const char *template_string, gboolean &h
           g_free((*i)->tag.name);
           g_free(*i);
           break;
+
+      default:
+          break;
     }
 
   fname_template.clear();