Fix build error of uim-qt4 on 10-stable and beyond.

PR:	ports/187198
Submitted by:	rakuco

textproc/uim/files/patch-qt4_immodule_plugin.cpp

@@ -0,0 +1,23 @@
+commit 5900b14a2bf367203f6d417bc51b59ab5ecc2129
+Author: Raphael Kubo da Costa <rakuco@FreeBSD.org>
+Date:   Sun Mar 2 13:26:18 2014 +0200
+
+    qt4 immodule: Add missing <clocale> include.
+    
+    * qt4/immodule/plugin.cpp
+      - Stop relying on implicit includes that may not always work and
+        explicitly include <clocale> for the setlocale(3) call.
+
+diff --git a/qt4/immodule/plugin.cpp b/qt4/immodule/plugin.cpp
+index cb5863a..be2b9f2 100644
+--- qt4/immodule/plugin.cpp
++++ qt4/immodule/plugin.cpp
+@@ -34,6 +34,8 @@
+ 
+ #include "plugin.h"
+ 
++#include <clocale>
++
+ #include <QtCore/QStringList>
+ #ifdef Q_WS_X11
+ # include <QtGui/QX11Info>