Fixed OS/2 specific defines (there's no such thing as WXOS2).

Added the more commonly used wxPORT_PM as alias for wxPORT_OS2.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@40879 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/utilscmn.cpp

@@ -483,8 +483,12 @@ bool wxPlatform::Is(int platform)
     if (platform == wxPORT_MGL)
         return true;
 #endif
-#ifdef __WXOS2__
-    if (platform == wxPORT_OS2)
+#ifdef __OS2__
+    if (platform == wxOS_OS2)
+        return true;
+#endif
+#ifdef __WXPM__
+    if (platform == wxPORT_PM)
         return true;
 #endif
 #ifdef __WXCOCOA__