[rhythmbox/wip/hadess/fix-setlocale] metadata: Fix locale initialisation in test application

[Bastien Nocera <hadess src gnome org>]

commit 981516d75b4d1dde532060a3096dd9272b028d5e
Author: Bastien Nocera <hadess hadess net>
Date:   Fri Apr 2 17:05:30 2021 +0200

    metadata: Fix locale initialisation in test application

 metadata/test-metadata.c | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/metadata/test-metadata.c b/metadata/test-metadata.c
index 6ece4358d..e968c8248 100644
--- a/metadata/test-metadata.c
+++ b/metadata/test-metadata.c
@@ -31,6 +31,7 @@
  */
 
 #include <config.h>
+#include <locale.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
@@ -147,6 +148,8 @@ int main(int argc, char **argv)
        gboolean retval;
        GError *error = NULL;
 
+       setlocale (LC_ALL, "");
+
        context = g_option_context_new (NULL);
        g_option_context_add_main_entries (context, entries, NULL);
        retval = g_option_context_parse (context, &argc, &argv, &error);