diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index 5ce16b0a8..99ee9d8f7 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -532,7 +532,7 @@
     <leak-ignore/>
     <returnValue type="unsigned char"/>
     <use-retval/>
-  </function>  
+  </function>
   <!-- http://docs.wxwidgets.org/trunk/classwx_colour.html -->
   <!-- virtual unsigned char 	Blue () const -->
   <function name="wxColour::Blue">
@@ -548,7 +548,7 @@
     <leak-ignore/>
     <returnValue type="unsigned char"/>
     <use-retval/>
-  </function>  
+  </function>
   <!-- http://docs.wxwidgets.org/trunk/classwx_colour.html -->
   <!-- virtual unsigned char 	Red () const -->
   <function name="wxColour::Red">
@@ -556,7 +556,7 @@
     <leak-ignore/>
     <returnValue type="unsigned char"/>
     <use-retval/>
-  </function>    
+  </function>
   <!-- Override macros which don't necessarily require semicolons at the end -->
   <define name="DECLARE_CLASS(n)" value=""/>
   <define name="DECLARE_DYNAMIC_CLASS(n)" value=""/>