[gupnp-tools] Include missing locale.h

[Jiro Matsuzawa <jmatsuzawa src gnome org>]

commit 5792057584dccb12dcd9097ea7f22c4fe1042138
Author: Jiro Matsuzawa <jmatsuzawa gnome org>
Date:   Wed Jan 9 11:54:52 2013 +0900

    Include missing locale.h
    
    https://bugzilla.gnome.org/show_bug.cgi?id=690635

 src/av-cp/main.c        |    1 +
 src/universal-cp/main.c |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/av-cp/main.c b/src/av-cp/main.c
index e3b5289..ead7b4b 100644
--- a/src/av-cp/main.c
+++ b/src/av-cp/main.c
@@ -26,6 +26,7 @@
 #include <libgupnp-av/gupnp-av.h>
 #include <string.h>
 #include <stdlib.h>
+#include <locale.h>
 #include <gmodule.h>
 #include <glib/gi18n.h>
 
diff --git a/src/universal-cp/main.c b/src/universal-cp/main.c
index f79f8f5..f1c1e43 100644
--- a/src/universal-cp/main.c
+++ b/src/universal-cp/main.c
@@ -26,6 +26,7 @@
 #include "gui.h"
 #include <string.h>
 #include <stdlib.h>
+#include <locale.h>
 
 #include <gmodule.h>
 #include <glib/gi18n.h>