Applied patch #1821711 (workaround for Watcom inconsistency wrt Posix functions)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@49508 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/filefn.h

@@ -325,9 +325,14 @@ enum wxFileKind
         #define   wxCRT_RmDir      wxPOSIX_IDENT(rmdir)
         #ifdef wxHAS_HUGE_FILES
             #define   wxCRT_Stat       wxPOSIX_IDENT(stati64)
+        #else
+            // Unfortunately Watcom is not consistent, so:-
+            #if defined(__OS2__) && defined(__WATCOMC__)
+                #define   wxCRT_Stat       _stat
             #else
                 #define   wxCRT_Stat       wxPOSIX_IDENT(stat)
             #endif
+        #endif
     #endif // wxUSE_UNICODE/!wxUSE_UNICODE
 
     // Types: Notice that Watcom is the only compiler to have a wide char