[gnome-desktop-testing/wip/smcv/allow-unicode] runner: Do basic locale setup

[Simon McVittie <smcv src gnome org>]

commit 8892ed74c2b1f175989e6a0db3ea3235ae61e429
Author: Simon McVittie <smcv collabora com>
Date:   Wed Jul 27 09:43:37 2022 +0100

    runner: Do basic locale setup
    
    Otherwise, GLib messages that contain Unicode quote marks will not be
    displayed correctly.
    
    Signed-off-by: Simon McVittie <smcv collabora com>

 src/gnome-desktop-testing-runner.c | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/src/gnome-desktop-testing-runner.c b/src/gnome-desktop-testing-runner.c
index da49e14..584c6ee 100644
--- a/src/gnome-desktop-testing-runner.c
+++ b/src/gnome-desktop-testing-runner.c
@@ -24,6 +24,7 @@
 
 #include <gio/gio.h>
 
+#include <locale.h>
 #include <unistd.h>
 #include <fcntl.h>
 #include <stdlib.h>
@@ -864,6 +865,8 @@ main (int argc, char **argv)
   app->tests = g_ptr_array_new_with_free_func ((GDestroyNotify)g_object_unref);
   app->failed_test_msgs = g_ptr_array_new_with_free_func ((GDestroyNotify)g_free);
 
+  setlocale (LC_ALL, "");
+
   /* avoid gvfs (http://bugzilla.gnome.org/show_bug.cgi?id=526454) */
   g_setenv ("GIO_USE_VFS", "local", TRUE);