[gnome-session] tools: Call setlocale in gl-helper and gles-helper

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 7198a55e6dd8e4ba3694f27a7ef1ecc7025f3034
Author: Ting-Wei Lan <lantw src gnome org>
Date:   Sun Apr 24 12:47:31 2016 +0800

    tools: Call setlocale in gl-helper and gles-helper
    
    It is required to correctly show translated messages on some locales.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=765487

 tools/gnome-session-check-accelerated-gl-helper.c  |    3 +++
 .../gnome-session-check-accelerated-gles-helper.c  |    3 +++
 2 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/tools/gnome-session-check-accelerated-gl-helper.c 
b/tools/gnome-session-check-accelerated-gl-helper.c
index 035047b..020f9a4 100644
--- a/tools/gnome-session-check-accelerated-gl-helper.c
+++ b/tools/gnome-session-check-accelerated-gl-helper.c
@@ -71,6 +71,7 @@
 #define _GNU_SOURCE
 
 #include <ctype.h>
+#include <locale.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -418,6 +419,8 @@ main (int argc, char **argv)
         GError         *error = NULL;
         char           *renderer = NULL;
 
+        setlocale (LC_ALL, "");
+
         context = g_option_context_new (NULL);
         g_option_context_add_main_entries (context, entries, NULL);
 
diff --git a/tools/gnome-session-check-accelerated-gles-helper.c 
b/tools/gnome-session-check-accelerated-gles-helper.c
index 4a6b6a2..2a38d9e 100644
--- a/tools/gnome-session-check-accelerated-gles-helper.c
+++ b/tools/gnome-session-check-accelerated-gles-helper.c
@@ -24,6 +24,7 @@
 #include <config.h>
 
 #include <gtk/gtk.h>
+#include <locale.h>
 #include <stdlib.h>
 
 #ifdef GDK_WINDOWING_X11
@@ -166,6 +167,8 @@ main (int argc,
         int ret = HELPER_NO_ACCEL;
         GError *error = NULL;
 
+        setlocale (LC_ALL, "");
+
         context = g_option_context_new (NULL);
         g_option_context_add_group (context, gtk_get_option_group (TRUE));
         g_option_context_add_main_entries (context, entries, NULL);