Removed old __WXWINE__ support (obsoleted by new __WINE__ symbol)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@18624 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/strconv.cpp

@@ -784,12 +784,6 @@ size_t IC_CharSet::WC2MB(char *buf, const wchar_t *psz, size_t n)
 
 #if defined(__WIN32__) && !defined(__WXMICROWIN__) && !defined(__WXUNIVERSAL__)
 
-#ifdef __WXWINE__
-    #define WINE_CAST (WCHAR *)
-#else
-    #define WINE_CAST
-#endif
-
 extern long wxCharsetToCodepage(const wxChar *charset); // from utils.cpp
 
 class CP_CharSet : public wxCharacterSet
@@ -809,7 +803,7 @@ public:
                                 0,              // flags (none)
                                 psz,            // input string
                                 -1,             // its length (NUL-terminated)
-                                WINE_CAST buf,  // output string
+                                buf,            // output string
                                 buf ? n : 0     // size of output buffer
                              );
 
@@ -824,7 +818,7 @@ public:
                              (
                                 m_CodePage,     // code page
                                 0,              // flags (none)
-                                WINE_CAST psz,  // input string
+                                psz,            // input string
                                 -1,             // it is (wide) NUL-terminated
                                 buf,            // output buffer
                                 buf ? n : 0,    // and its size