Fix for platforms where 64-bit value support is not implemented in switch/case statements.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@29872 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/file.cpp

@@ -449,20 +449,14 @@ bool wxFile::Eof() const
     iRc = wxEof(m_fd);
 #endif // Windows/Unix
 
-    switch ( iRc ) {
-        case 1:
-            break;
-
-        case 0:
+    if ( iRc == 1)
+        {}
+    else if ( iRc == 0 )
         return false;
-
-        case wxInvalidOffset:
+    else if ( iRc == wxInvalidOffset )
         wxLogSysError(_("can't determine if the end of file is reached on descriptor %d"), m_fd);
-                break;
-
-        default:
+    else
         wxFAIL_MSG(_("invalid eof() return value."));
-    }
 
     return true;
 }